INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df0d2514bcaf92a79a7b303c3c09e8f7c5e1397fe19d624dde73ff6754ad3b81', 
    'R/4SB29KabsQYvkiwphcIPjTNsQR9ZEeJ3uuz+suBag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)