INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2e18283f1b746eb0348da23873e16f91291b5205e74e75ddb93efa4fcc53978', 
    'C9NRCVGYqZ+x07IML3u7+JUxonEKdXMtVBp55pgnW0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)