INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f23b515c2525e9ace81ff61758b2b1ef4d962e604fd57f1b4b7eea3764985a3', 
    'TvL3MqdK12BxKnHcDnNCxs460TQx47Qi/EGElGR8bOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)