UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8IHRY3WokNHRRSz64SYhDEtXowXlVUbSQ3BUhmzE+A=' 
WHERE 
  key_id = 'ead83cadfe87e85a3bd9e02ef3cdc04011c933edd83fcb18b7cdf6a8120620e7' 
  AND (
    token = 'a8IHRY3WokNHRRSz64SYhDEtXowXlVUbSQ3BUhmzE+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )