UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ysm2YJXfNVKspy4uDLcQ17jkpwdK/+WW3DRRUOCIGE=' 
WHERE 
  key_id = '45cbfc6ad6ba45e4790cb3bca31d1aab269b891b55bbaae3702f1903341f3c2c' 
  AND (
    token = '5ysm2YJXfNVKspy4uDLcQ17jkpwdK/+WW3DRRUOCIGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )