UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BD+tx8Ibpie01fhT5CVPU1MxEF/sDwVcXt+AFHyn874=' 
WHERE 
  key_id = '5fce54168999a55eaeebc28708edde07b9a72b2e926f3f503a90117b68e74195' 
  AND (
    token = 'BD+tx8Ibpie01fhT5CVPU1MxEF/sDwVcXt+AFHyn874=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )