INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55b6948e0ce5c2201c3fdae5bb3b080681d9d410a283768046a995e65a0e45dc', 
    '9FQTlVTH4ACVj9oE0kVDXWOWfKgZ9ez+TTwcXAAe1Sc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)