UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/POHOGwllu3LMaCLjYJon36ictek/p+LFylcaUBEYlM=' 
WHERE 
  key_id = '1f040b48262920c4857cf512610b6f9ce3e36eca6b88ec0e6227898455e76ff2' 
  AND (
    token = '/POHOGwllu3LMaCLjYJon36ictek/p+LFylcaUBEYlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )