INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '00e62af91dd6cef81e436572fffb968aacfb7997eeaa17104c25e593a0f611f1', 
    '7+LFFSHJOVM72t6TSPYnmOvGdOeSUfioDTmmyMTvVII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)