INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf76c0efe8e1df38c63a39bbe8a419e063d5e8d04b788755d0bf43c1ee366d59', 
    'M09tYuuIor6KrRTk9vwuVjSZQOBF0gTVcSfWHbsgBUQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)