UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HuPKBQzdpM2nwlt7T++5kU7aQJgBnMENNQcqUSUAy0w=' 
WHERE 
  key_id = 'c4a6beee23b5c94e946e79475892cd2e262e82b48179d85e8a0e209df438afe3' 
  AND (
    token = 'HuPKBQzdpM2nwlt7T++5kU7aQJgBnMENNQcqUSUAy0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )