UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DksSJsc4V5H6S49ZsObe/0ekhz+e9k4v+fblBA+OHVI=' 
WHERE 
  key_id = '9f2f7f39bc3c34d4f59d34e46df70493463e39cf262171740fef7d6e4a9dcb79' 
  AND (
    token = 'DksSJsc4V5H6S49ZsObe/0ekhz+e9k4v+fblBA+OHVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )