UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/b/7/5JbzURzX43oNY9G2fdppMMINldcPpx32QHtv+g=' 
WHERE 
  key_id = '8f951f3397bbd290aa9e3ee6d4685a495644cdd900d4de871c503ad8ecebbabf' 
  AND (
    token = '/b/7/5JbzURzX43oNY9G2fdppMMINldcPpx32QHtv+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )