INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac495f0ab696f159a928a73700a0fddabd26118e7d9c32c34240439adb76aa5c', 
    'awNGn2gTEBMnVvy5iJ2CpWxfxAYe+wwXbO3wpzz1gUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)