INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a998fc18c29d18885c3c05ba215ba7071bf401521c1736e947066dfbde1baed8', 
    '/IxdFrimXLldFPZnZ0uz2DORqigQm3S79Olfu5aIspY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)