UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2ciSLU8CwB6OISq48bcYICBqeK1WwmNQTLmHF9HSAA=' 
WHERE 
  key_id = 'aa472c28ee24fec4e8049e22b29286f831dd04aad85429a67818cef4af3fe594' 
  AND (
    token = 'K2ciSLU8CwB6OISq48bcYICBqeK1WwmNQTLmHF9HSAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )