INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '732555999463861bf23368ed20e42a29bb9e2521f51724375a1783f48919088d', 
    'GsRNLlyXtLc3YtbfkGfxkYvrcumA6YXEOMt3I3cuVl4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)