INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f5bbba5cf4b3fca9303db30cddea4d53f1c87fec4f05197886f6a9d20c1ff38', 
    'lgFvJ9fa195YTy45ki8jixpi6tg3RzqrcFC5pRy4rWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)