UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RcD4uoO/uZIPK2zSc9OFF3gInWBKr7yHTOJKItSAPBk=' 
WHERE 
  key_id = '9fee2e1cc90583d6495f478dedd79cdd751cb17cda8661621d2c23148e256efc' 
  AND (
    token = 'RcD4uoO/uZIPK2zSc9OFF3gInWBKr7yHTOJKItSAPBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )