UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gxf6VLInKvYu2zbz4ra3sKdVezHeEHapE1J/J6GnUrA=' 
WHERE 
  key_id = 'cf9fdd57960eebd91a12fd3f7107e71bf24b4faa8afa33e1d361f95e1fd2a225' 
  AND (
    token = 'Gxf6VLInKvYu2zbz4ra3sKdVezHeEHapE1J/J6GnUrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )