UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHzKanRd/MLd9UPQ2oZ57wePlHe6VNMuMrUCAx048/g=' 
WHERE 
  key_id = '34f5dc04ea88041c8f7e3bc698e7f084e6dafa6a017d851b71b84f4f483cd796' 
  AND (
    token = 'dHzKanRd/MLd9UPQ2oZ57wePlHe6VNMuMrUCAx048/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )