UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UUCFJW+wN7RO5wqQ9SvbhjuGKriVljfhUd2RQpEFmlA=' 
WHERE 
  key_id = '698e0ab80216a7a1b2eb179798eef954eb0f37d014d2210ede5b755c1f545463' 
  AND (
    token = 'UUCFJW+wN7RO5wqQ9SvbhjuGKriVljfhUd2RQpEFmlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )