INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9f4815199b108d7d45f865d50c4432e79baa41797048a361e161f042d8c3286', 
    'dZI4HWwIjcabuTFxICqfVDnohIDRaxgjNnbUiGA+QB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)