UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l2ejUN1KDa8ZhYFzsqcnNo+Iab2f2CZkjOnGjbf4Qxg=' 
WHERE 
  key_id = '230a0bc4ab56d52a3cbd8b0a3f7ef54bd3b401fc8a2d0a891edec5b666ff65ea' 
  AND (
    token = 'l2ejUN1KDa8ZhYFzsqcnNo+Iab2f2CZkjOnGjbf4Qxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )