UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZP2PBKBBNbZwdpHuUAv+XmYEDomv2g87ddAOxZB/YMg=' 
WHERE 
  key_id = '2f51be885fa06d5a106f2479d86d04b792b67fa0d2d63c82de4aeef72289bdc6' 
  AND (
    token = 'ZP2PBKBBNbZwdpHuUAv+XmYEDomv2g87ddAOxZB/YMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021