UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rL15cwWRwG65rm1HZYutP2uLOoHuyL1KUDpmwodGuTg=' 
WHERE 
  key_id = 'ec0afee2621f1fa34bc00cc1618f337e3c995c4d4965d02a67491bd69956e84d' 
  AND (
    token = 'rL15cwWRwG65rm1HZYutP2uLOoHuyL1KUDpmwodGuTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )