UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrcAB6kELUq46FolAEjVB4oPnqfFkz1a+LV6AITz+4s=' 
WHERE 
  key_id = '9ffd42219da3d071c4eaba41750ff103ad89d89ad751cc25b34319d6d09497d9' 
  AND (
    token = 'XrcAB6kELUq46FolAEjVB4oPnqfFkz1a+LV6AITz+4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )