UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XOuO0rw5Z0jP7FmTNvNW6vXrr9YmkrLW8Ut3Cppxu+0=' 
WHERE 
  key_id = '503b72696da447cffcca33b07347b64b3deddc24db0022b16a72766675c6d473' 
  AND (
    token = 'XOuO0rw5Z0jP7FmTNvNW6vXrr9YmkrLW8Ut3Cppxu+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )