UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuwlVWq5zxhLhDrGMU0cJzTlmqbQGKl42fy/IW8ILGs=' 
WHERE 
  key_id = '33692ea97dc2d9db01082cade489418e45ad78fe78c0db575e0458d395fa3ca5' 
  AND (
    token = 'PuwlVWq5zxhLhDrGMU0cJzTlmqbQGKl42fy/IW8ILGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )