INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b9feca631e4af4b64313cec5136db9218217afe4d3560d0bd1a3c7e01fa289d', 
    'w6lmHBo6I1nWqP6zla68Umg5T3yYXjSF1uGCM5Dg+t0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)