INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8df2e1e2e5dde170e12a548186ce9be52dd26a38ce30d4bf09390b066f2d3fce', 
    'UB4xyG33DdEaiHDN5iVUKBrU3W2chbBEwd2z5gj01ww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)