UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5AtC/fbPU2OrkOQZzdwe0eEc52zz7Rs6VI7liy7mTaI=' 
WHERE 
  key_id = '8e7eab37ac0b26b1ab27c4831a18bc95ebbda18b4493c8fed000997685f75723' 
  AND (
    token = '5AtC/fbPU2OrkOQZzdwe0eEc52zz7Rs6VI7liy7mTaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )