UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87Ifqb910LznPioYV3owU4OVYSf1geLq5RL/6pQF8m0=' 
WHERE 
  key_id = '4edeb26d0645554e337fa750f48011255cfc69bf9f1e6e94562bc99e10da2052' 
  AND (
    token = '87Ifqb910LznPioYV3owU4OVYSf1geLq5RL/6pQF8m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )