UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V2l24OXeEDM2gdHK7r4P2iRKPHeEN9WCNz5rjkhiJyI=' 
WHERE 
  key_id = 'b6b8cc9c75fc11e195c9b6d1b28510b131fe33026eb7608185ec7451a08e51b6' 
  AND (
    token = 'V2l24OXeEDM2gdHK7r4P2iRKPHeEN9WCNz5rjkhiJyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030