UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VzmJynG7vtd038Dfdwf3WYmWQ5YIPHcBsGkOGitf2M=' 
WHERE 
  key_id = 'a0717adfa01fce48d257b5c0ef8608abfd31ddc3c360cbdee2aeb833cd2f3f7c' 
  AND (
    token = '4VzmJynG7vtd038Dfdwf3WYmWQ5YIPHcBsGkOGitf2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )