UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e9/6xMJmCYiOSCDE6r2xNn/u5s6PX6krP7FBL0mFW4Q=' 
WHERE 
  key_id = '7fac505c856c9ec6fe3341a56ba8605864b66b72cb094db0efd902be490ba91b' 
  AND (
    token = 'e9/6xMJmCYiOSCDE6r2xNn/u5s6PX6krP7FBL0mFW4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )