UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brCoUN88nNzf8IskuySsD5CmPVRZBwU5kjoFP4s2rqI=' 
WHERE 
  key_id = 'a90a8e9630c2e609a0bf120f01143a47aa4e49ebd1f075020eaa36034d654595' 
  AND (
    token = 'brCoUN88nNzf8IskuySsD5CmPVRZBwU5kjoFP4s2rqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )