INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '391f64589e1f4d2e48771f2b41230fd1524b3e18af0f02097087b22ab63cb01e', 
    'g3rKy40VM8oEpvhpu0a2M6ZfxOfn6IOOOI1EIpkhjbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)