UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mxsgc9Ok4znqhGtcVnCOSdQlBlNr7hKL6hH35zxAwus=' 
WHERE 
  key_id = '1daed75d79bbe52315835f763e42827ea61c23ccdc051fc3ca6330615c9ced28' 
  AND (
    token = 'Mxsgc9Ok4znqhGtcVnCOSdQlBlNr7hKL6hH35zxAwus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )