UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AiZvjeovGUPXiRH4RHzEssJPNYiJLpZL024JTEttqg8=' 
WHERE 
  key_id = 'ca7fd6efbc630120e3b164b4494a37b7a43a30035852bd259f41028d785a9418' 
  AND (
    token = 'AiZvjeovGUPXiRH4RHzEssJPNYiJLpZL024JTEttqg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )