UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TlxUi1D+JF5nNsXWqs7ZfYJQ5rJA0NRKMNw4Kevu4eU=' 
WHERE 
  key_id = 'ffb2de9b27f6172057408c0a0f42561307a8d9662042152deed43287d35f0ecf' 
  AND (
    token = 'TlxUi1D+JF5nNsXWqs7ZfYJQ5rJA0NRKMNw4Kevu4eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )