UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xq+C6FbeZGwEOIF88xjaziXxQR3cpeiliLe4CvrDbNo=' 
WHERE 
  key_id = '3b7a86e0afdefeab72b5bd6993093a6a2367fa60c45f1844b3d9656e75ef254e' 
  AND (
    token = 'xq+C6FbeZGwEOIF88xjaziXxQR3cpeiliLe4CvrDbNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )