UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZlMdJ7AFXGLWpVjhD5mx1jMFlGXzaCYzUjEYy04nCE4=' 
WHERE 
  key_id = '726d08bf2da996295af2eb4300d5cc40ba6f93996f6cec3530fb24acecbdfd80' 
  AND (
    token = 'ZlMdJ7AFXGLWpVjhD5mx1jMFlGXzaCYzUjEYy04nCE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )