UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVSfOaxenhQNeJTJ4Ch3FyRd07CawgdpBzlS6CuLYrs=' 
WHERE 
  key_id = 'a1375dfb151e47d981311798cb8ed09f9a93e87e2e55b88b0f02e5846d749254' 
  AND (
    token = 'uVSfOaxenhQNeJTJ4Ch3FyRd07CawgdpBzlS6CuLYrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )