UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKjxbkbEdWEhvYLhiCjNsHomeQ2zF3CcwC5Ucb0829I=' 
WHERE 
  key_id = '0983f3ff3e1cc681e228d1677eb6e20d8267b0b2e96b8d734bf74ea1a4c18244' 
  AND (
    token = 'tKjxbkbEdWEhvYLhiCjNsHomeQ2zF3CcwC5Ucb0829I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )