INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a50893d3bc00b665f0cf3d00c6c08ee6ea0631276a1d580e0f5859169ccfd291', 
    '3GppyZmQLipK6M+n+vRIJam53ohe1rz/KqbpFo5URA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )