UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+MfTXgYz4fKRurTmRcOLjbTtze5Lm99qtim1cZ+XR0=' 
WHERE 
  key_id = '8abc4632315180037a1ec89efc71077916a4af1f8aae89b1c9a4cd6738a1c0bc' 
  AND (
    token = 'H+MfTXgYz4fKRurTmRcOLjbTtze5Lm99qtim1cZ+XR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )