UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1sNgwIybR9ufYGq014JBR+erYZrFv01pAuPpCKQq/E=' 
WHERE 
  key_id = '17fc38f22e5ab591c4126dd1288544199bdf26548a3f7c48c3fe70fd88513368' 
  AND (
    token = 'E1sNgwIybR9ufYGq014JBR+erYZrFv01pAuPpCKQq/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039