INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d2c8a802d4950a190bebff4e2e57c0defc4e50fdb03a5baa0371ae5b9b9acb3', 
    '2BKPwfzXEr/bjBzsBB+ZZGsA5NI9Ht8VwLjl0a+9d88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)