UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2rxRePyk4hq2oDF0VDKUL5Thj+EoyEGDGDkbZaGKBE4=' 
WHERE 
  key_id = '4989e2f98e98a11a8c8a7fb32b346859e5e6cfde92e830e45fcac51ed79e432b' 
  AND (
    token = '2rxRePyk4hq2oDF0VDKUL5Thj+EoyEGDGDkbZaGKBE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )