INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caa0029f037611cb4d3dcad6feb3e3af971826cfc77519aaea36374a221376ea', 
    'xOXWDowLuncwg03j8TZCWnmxUT8Rh5hh+3edGzb3Kg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)