INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b5611e689002b6fa47d8027c615e1f2c6bec3bf915df7d98cc4dfa6d85d1913', 
    'AP6CucWzuyxGpumHzlDPN/07eFaL1e2sXY3juZ70YOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)