INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6526be8163a2857a994a2b9fae02487d3660c9179e1a7a00f29301055aa0de00', 
    '7v3yL+wT1GEZo+Jk0SKeHkkguofzXS7xKU7jcIEhfIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)