UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQACykdnCv8OaT1uZs8AkcFwyO0gxGk036ej1xgo3Vc=' 
WHERE 
  key_id = '9bba3e639ee6d4e5f95a6b9bebd1c296e7c475dea0360932928b799b891b103f' 
  AND (
    token = 'MQACykdnCv8OaT1uZs8AkcFwyO0gxGk036ej1xgo3Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )