UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v2a+WNrOmFDGxTVWo6KSstBqGlEDlpUBVnaPDEqs+Eo=' 
WHERE 
  key_id = '05272f289d23f8e8234574887ccdfd0cc97cac5e6492d4be6b52d687d7c5d2b8' 
  AND (
    token = 'v2a+WNrOmFDGxTVWo6KSstBqGlEDlpUBVnaPDEqs+Eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )