INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c1b990a411a3a396a57acc9da703f7ddca920e5b12db3cb4de4871adad20ae2', 
    'EB9PRvkDvZicGLpS9HttJs5LqMAQqSIAi3Kba8jdE9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)