INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4b51e4dae152156cb5cee243cc9bc63a153a2138fcb0d700d79aef6560bd18d', 
    'pc2IevXqa5Hf/l/u9nRHl32om2BVGLeXnbfIPyO1/mI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )