UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5y7fZUyUaDcpzl6HE3qpS7s1V68ndWFslTpxyH54tlI=' 
WHERE 
  key_id = 'b115b1f92cf8bc9a6b9b491eb279eadddd53e54ac0cdeda99238ec011560104d' 
  AND (
    token = '5y7fZUyUaDcpzl6HE3qpS7s1V68ndWFslTpxyH54tlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )