INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55a8cb5ce3580b583ce934ddb8828912dd3061f04809e52d0b8aa224a75c10cb', 
    'Q+gAhGmiHsGT7P2bDGQ+psYPIV2K6XRaKifeo2982Ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)