INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57adad0059eabc445877607131a8c6d3f488dc57d959f023a6700e28f95ed1df', 
    'Ieh1HJuSupjPBgtshXcCdVOXB7MOGgLunFwEirG5JAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)