UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '990S4IfpbPCM/6pmfIFCgkA+9Kgp14Tfl91KIdcQG84=' 
WHERE 
  key_id = '868ac3a771c148c93d3ae8cbf6b97b895549547e580aac9db75030a423d7a785' 
  AND (
    token = '990S4IfpbPCM/6pmfIFCgkA+9Kgp14Tfl91KIdcQG84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )