INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec2c6b2a6f4dc227820f8dff020c4b7913e80fa279e5dac083d2d4ccf0a118a1', 
    '6Qe8S4xkgz3cch73itnlmoLr3XBOgTvhyYCgGYbzrNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)