INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cf477dddd0116659f103d2ed512378734d65987012ccda30611189d56a70854', 
    '31Iw2U3YoqtalQjvOjUCeDuLa0HMS+vR9hwOtOgC4Ow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)