INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81dca7315edef463476fa87ceff4fa932f5125cc9929c2eff3a5503adb7dc777', 
    'e19SZF3XT7DzxQu3qM6A0U+I2qz8q/ZfIcjIKF3FoAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)