UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z9lFf8Vt8Vop1vjSVECE44ZvviQTy1IpO+yZR0aOiRQ=' 
WHERE 
  key_id = '46e605d3fc9b405ef996ece0f39637f5b311af583af203f331547f7feca269f9' 
  AND (
    token = 'Z9lFf8Vt8Vop1vjSVECE44ZvviQTy1IpO+yZR0aOiRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )