UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6t0zd4O2z22go0x42l1NLiv18qIllttqkfESSP87Zc=' 
WHERE 
  key_id = 'a31be3746d4171931e399bba3af1de7a9fcc2044f2ddd9fee6bc2df87064b8ea' 
  AND (
    token = 'y6t0zd4O2z22go0x42l1NLiv18qIllttqkfESSP87Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )