INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9a3448e3b4777f952f8038b2903c49830e093ac939b6442961ee7d94c9500b6', 
    'YYzBAWOzpp+YTZpRGRIcz1e6XllZzoG0rwg8uh2ChfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)