INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe08a1483ccb87f0e9c4f40464676719daf253f70def47a0a099e0e65fe4878e', 
    '0i+1rX/+hN2TyWg2s7MCTiiSjmfXwJ4pbqzyVTihswY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)