INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '543addff0b37b2df5c4bce33331cb9d081dc1e5840a218e76f7158993f8d07f0', 
    'm+GazXGwmSh8WNkZvmze1bief5NED+nlRap82+BF2jY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)