UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wXlW99xV7ng8JTCobbWGq3mSCW0RcQ3QkRA02QO0LWU=' 
WHERE 
  key_id = '390f60eb219ac803fd86ed44934f282e5075a9c0e53e66d817e0317b8ba21a38' 
  AND (
    token = 'wXlW99xV7ng8JTCobbWGq3mSCW0RcQ3QkRA02QO0LWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )