INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '271ab619b2da9bdbd8de321696b8116955e9034690191f20b14d75b939bc9c05', 
    '1mA+ZIoA4zuF2GAeIELGk1JbpB9UH44PCgZ66WDA7eQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)