INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '714f4bbf989b2ddbd1830c3fea1379a8a5a003d7187cce3923857b164ecc98fd', 
    'XfZHp0f58nMr4GmnV14f9uK9QRqix4lUX+IwnJea9Hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)