UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pSjndJkTzzmPqYxlvMC/s0GevZQRFF4FSjByNLyNoIo=' 
WHERE 
  key_id = '85cd3b137d333aa4d233f098db7511e94b8f47047c7ba9ad08626548a844f885' 
  AND (
    token = 'pSjndJkTzzmPqYxlvMC/s0GevZQRFF4FSjByNLyNoIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )