UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEnteB4UA7z4xySVDJwvWlrPZwmMFMGwWeIGK2y2fRg=' 
WHERE 
  key_id = '44b3dfcc86832aba23aa7d22787bdb8d06065da70e73734a3443e44024e92d0f' 
  AND (
    token = 'qEnteB4UA7z4xySVDJwvWlrPZwmMFMGwWeIGK2y2fRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )