INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f849f925fd11044a3630103b8bc57421674a9bcb2398d3d22210a67571eeeac', 
    'P+VQFbwqzcntF3g6MpVWXpVZrmcnguuNdjM0p9mrAzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)