UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DYw9PKr0CjgYIE1j1fzXXXDd2206hiypOhmSw+kMkB4=' 
WHERE 
  key_id = '231645d8af67fb29c369642de8a1235e8f4f3229a7c9cb488396ae2993fbf552' 
  AND (
    token = 'DYw9PKr0CjgYIE1j1fzXXXDd2206hiypOhmSw+kMkB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )