INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa7a575b2e5103faac290f63b0748a3d7eabda2ee9595fbc8e4761c896e69859', 
    'saqiw1k+PHmqiRYCKNC4SyWJxHi+6BIQdHV1mb50vrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)