INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b34a78d094309f48e14d7342245b73f0d19ce1613b867810f26d84cd6b45c2a0', 
    'W5lyjZFqxRwL07f0EbIGoJ1KQyq73zJzAbq4ecm73Ys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)