UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6bvgWRk/vIdSHPfhj81oIXaBu/Gtjw4T60+1aaBRMI=' 
WHERE 
  key_id = 'd931cfc708a18bc7f9a51be2b5902f9739f6a2e5227c1fcac55b3440e9977d74' 
  AND (
    token = 'p6bvgWRk/vIdSHPfhj81oIXaBu/Gtjw4T60+1aaBRMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )