UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1b3G6xyfq6izW424zio5k0GjxkpxmOFzqxSjdsiLPFU=' 
WHERE 
  key_id = '73a5b61910776b415a066245deab348978f823ef2c50d6230425e4305ba435ea' 
  AND (
    token = '1b3G6xyfq6izW424zio5k0GjxkpxmOFzqxSjdsiLPFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )