UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+xvRMpu1a2MOkCYk2AYUncAhdJajsz4FbsfRCxslRw=' 
WHERE 
  key_id = '0298e9203b429c8d68c243969a9bd566a5c98e1df33205b39d9814c3dd342bc7' 
  AND (
    token = 'j+xvRMpu1a2MOkCYk2AYUncAhdJajsz4FbsfRCxslRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )