UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VxVAx+2rwmoa+hXZv2IUz/8pxkGJc03qdFKeXsh81Y=' 
WHERE 
  key_id = 'adbe847ae451660b762255de63c0ac81225873a2df8e729a86382a07175f5005' 
  AND (
    token = '/VxVAx+2rwmoa+hXZv2IUz/8pxkGJc03qdFKeXsh81Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )