UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpYt8EZeaO0dHP4A23RbAZNUa3Jzist4XIYisxHtku4=' 
WHERE 
  key_id = '391109cc375a75c2c41b90ce2fbec151722e76dc1bf05810258705d2002955db' 
  AND (
    token = 'lpYt8EZeaO0dHP4A23RbAZNUa3Jzist4XIYisxHtku4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )