INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '263aa7d576710a9687f10342521f5be54202b3fd58d1a17de3e0caf3cc46241c', 
    'GxBVkh4LjHzYm6QATtiZw7GnkmOG+4LNwTmab0CAHj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)