INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7097b496ad329159e9dc42ddd2f526bee6133e71c9c7659d78dde8cc289b146b', 
    'F22XzfGhGDbFpI4nlGqI8BKFbBUYN1ywvZahPy3oLmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)