INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '881acd027d1f21cd2d8127c9361bee2ce3618f939cf36d8f5cc469faf436ce2f', 
    'KV0dPCb2aGRYZspJHG3iEzMJ/Zgu9o2Gv5yw3tfpGE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)