INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4203623ec2bf88c1f897e04e05f21962b60f3f6d3dca756bf01d228bc3a01620', 
    '7jXiXGjoXkFBeL7XT+sMCaSOucM3aOb/GEQxFbJOV/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)