INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c1171d23a7cbc70c439ad00f24965a54b52bb0cf76500a26429755bc750eed9', 
    'KU+PbOyYZma9I6hbzfRbiz2vM7notHrf0Bu+mbZXRCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)