UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SnZQSYacXpQVmSeQJJMDN5M8ka1SQ7iGVcvUlOS8qAk=' 
WHERE 
  key_id = 'a31933a65fea0d637f48b7ea382db003a8d6e586563f904effd60753e36e0a92' 
  AND (
    token = 'SnZQSYacXpQVmSeQJJMDN5M8ka1SQ7iGVcvUlOS8qAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )