UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ra4elZDBk97CCYpo908GpX9ke5VSp2S8ZsdB9Zt0Rz0=' 
WHERE 
  key_id = 'a5d55a731eb97e43680c81f40917ceee7b086cb282a8564406fd299b9d3aebdc' 
  AND (
    token = 'ra4elZDBk97CCYpo908GpX9ke5VSp2S8ZsdB9Zt0Rz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )