INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57e7278c63d3a55c9a140a69b9c8d2cf8721d16ccd0cc3d549b2051f91f57c4e', 
    'f3YhGR8z/qA2aXi1TCB7k5NtyN7q/9Bvq7M2A95Q6K0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)