INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c29bb3daad9462a110a9a1c0f2ac592e32661012317377f213b0713eb884974', 
    'tcMMzZtax7bpb+sd3dbZb0LacZ8kn7Yxr9bgWOGy9zQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)