UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4Q6oVfQ6fOwod5BO5aIKfTiofqsLffxNj4gyHOT0HY=' 
WHERE 
  key_id = 'ebae0903b2891dd6ce52416a241d7c949c2b79ccae47fbf7810b984552f47091' 
  AND (
    token = 'Q4Q6oVfQ6fOwod5BO5aIKfTiofqsLffxNj4gyHOT0HY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )