INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16d2085eecd44725f9a4a705d7f8749dd09eb6d809325d03370d973cd3516c21', 
    'IhFbKHPubo/mvy+FoLS2kMpSmgMAWM2cixGYxETKAqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)