UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mvlTCEjgbme0uDCG9uDoADHG3DBBeIJ2hPGjsYpCmRc=' 
WHERE 
  key_id = 'c93f0d4a04f92918dfbfb8374eb7a95b42d1cf65aace3c179aa092aa36b0bb58' 
  AND (
    token = 'mvlTCEjgbme0uDCG9uDoADHG3DBBeIJ2hPGjsYpCmRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )