INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20f9b4765e7643f72af6056cae7c4e98370afb51746c3d00891a6b2b5f2ed8ee', 
    '6sWhRvpFu6uspc6thlvl/mJgGVJLXag/RsmhrtEbyIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)