INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e0f02181fc7925841179101a45f1edd6335180a742cdeedab77b3497ef89eaf', 
    'K0LacA/tniW9GQJIPppTRPTsye8AR5x8grOLne1s6EA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)