UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A35/R7iOPGjPWzxPOp9lWfq/3YfW7akOXvyn5OTLiYk=' 
WHERE 
  key_id = 'fa7a2a29067e37c4488b92de6c07e2c0dcb3e996f3662791c3abea7ad47c76eb' 
  AND (
    token = 'A35/R7iOPGjPWzxPOp9lWfq/3YfW7akOXvyn5OTLiYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )