UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E4CZXv1p0zDzRvw4Yp+wB3pa45zVSOYgID+7UPmi9ws=' 
WHERE 
  key_id = '5b04f99ecd15796b0934f5550732cc86d9266cceb043cf8af384320effd75782' 
  AND (
    token = 'E4CZXv1p0zDzRvw4Yp+wB3pa45zVSOYgID+7UPmi9ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )