UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sz8Jx2E3bqjj5YbNQJDqoiQqpldIXO47TpBT290HbEE=' 
WHERE 
  key_id = 'e57b167f685bd14403fdff0642a3b5ecff28c598b204eef93c0fd938f09e0ea7' 
  AND (
    token = 'Sz8Jx2E3bqjj5YbNQJDqoiQqpldIXO47TpBT290HbEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )