INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe19e1899ba1dee9e54442d684610d4019ab490c305641cb52f2e6223a29c265', 
    'wCXMtQ0dMvy2400QrB5zisccOrhPSbDSPqOSirQdhms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)