INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5e5d2fbc6ac89bf35ad99d2f83b481395dc6b06c815a667734e30bc9ac5ccce', 
    'YMnCYMryXeD6qWrxubPRN/T6uC5K711G6ELWkYetSvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)