UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5FdNJkgcndKWHrsLMocSmNnJ9jTruQCRhDSo5egu6WI=' 
WHERE 
  key_id = 'c64037c3309691d9a1e8bd70e5efaf923a3baa59f644a3924c528af03eafdbbb' 
  AND (
    token = '5FdNJkgcndKWHrsLMocSmNnJ9jTruQCRhDSo5egu6WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021