INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c381c6e34023cee7433b4b1207f9eb0a35148f12279da4fe95f5180779f3110', 
    '6DnC6qQ4uPFx7Tr143Cg3WvGXe4i1ZFPZoL82vw6mjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)