UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'deZI9zaqQAvRC5PqO58vwybgDNx8JDVlfeMUVnvvKSE=' 
WHERE 
  key_id = '5c975f8a7111e67dc5efe80012aada4f74178380182b95e8adae70f891fe598e' 
  AND (
    token = 'deZI9zaqQAvRC5PqO58vwybgDNx8JDVlfeMUVnvvKSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )