UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2R3r/pGlgF9TlzNOxG5fkgACqyb+QCwaD/McqazpYI=' 
WHERE 
  key_id = 'cf9b4146f8ec436e15431137f496c93f672b1bf249fadc9059957f964937296f' 
  AND (
    token = 'Z2R3r/pGlgF9TlzNOxG5fkgACqyb+QCwaD/McqazpYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )