INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6440faa4af4d7f75dac4f4ad4cd82e4db620f13493ac2c7375636c93d351b083', 
    'r0dHORa/Wkg59d6tkcBu3mj/E7KC3SmdOTbBsR9cWY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)