UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2y9cUMClw/JHQdZuIPbJ1bonlX3lBgCGmFcqmd3XJE=' 
WHERE 
  key_id = '3dfb7dd0deb90960542d60e73ea4897a8ea7f0c5506ddb9a4e35241764934cd8' 
  AND (
    token = 'D2y9cUMClw/JHQdZuIPbJ1bonlX3lBgCGmFcqmd3XJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )