UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExnrB4X6m380wCJF/tGLoSh2bsEEwa/zqB/VcpSayrA=' 
WHERE 
  key_id = 'fe8381cb1b666bfa1acb2b91e425a59e75700be8747b82ddfc7126a83ee97c2c' 
  AND (
    token = 'ExnrB4X6m380wCJF/tGLoSh2bsEEwa/zqB/VcpSayrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )