UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5wIqqax2emBWFSIXVQEhvcsifrQ3ELC2U782tFwpTk=' 
WHERE 
  key_id = '34f13763d7afd6eb2fac1f0c0136d38fc671886e94d10916034e87a233f1ebb6' 
  AND (
    token = 'q5wIqqax2emBWFSIXVQEhvcsifrQ3ELC2U782tFwpTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )