INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52509be271bbb605173cf06422717cc2f4fcd5ce541a3670cfadb77cff9efaf1', 
    'GeDAs81n6k53dl+/p/f9X0JlwLyNWM43pjd3AsJ8ZnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)