INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b323e9b81fd8c9e5691db70bf023b16c29fd25edf171ad324995f2220dba9c2', 
    'atct8VQxdvMfFzShfD91AUcAXF+2aSWLEhC79CqNtug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)