UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78iIdYayJR+yqfxMcnGTX0UoGR4ALauZLTHpbBjgrM8=' 
WHERE 
  key_id = '4adb6cf8b20e82ee0590510774c7057d89780cfcefb7052fdb88d289b03aac93' 
  AND (
    token = '78iIdYayJR+yqfxMcnGTX0UoGR4ALauZLTHpbBjgrM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )