UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1GvxQ0UQzxg2zEP16IbmFvWB4lWFW8oXSkQqKAjh6o=' 
WHERE 
  key_id = 'e03989a8d43e955a01df9a2157029bc8e4f73349a4fdd2205c3cb7ae3d45e336' 
  AND (
    token = 'S1GvxQ0UQzxg2zEP16IbmFvWB4lWFW8oXSkQqKAjh6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )