INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa6749e3489c4b7ecccc7201f114a2fddca4a908f48290401fde38dcc36b45c6', 
    'z0ZiGCUW1mZuYUURrVy5EnifQdNYMywyVgjLPLWv1ug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)