UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd9vPBheAC03/lzXGYLOwr++t5VNXI1HszpnxwnXjEg4=' 
WHERE 
  key_id = '6fde1d6de9bd9828b3a1bf460fd65e6dec67c21d13a03c942452da5daef3b528' 
  AND (
    token = 'd9vPBheAC03/lzXGYLOwr++t5VNXI1HszpnxwnXjEg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )