UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uMuHKRSOemX/GM2upIWsTXqo0szLSVAI5pCxBsCNL0=' 
WHERE 
  key_id = '59348c8c22c1a7cee3bf2241aa8c4be93596429a0747a7bea80565fe624390a9' 
  AND (
    token = '/uMuHKRSOemX/GM2upIWsTXqo0szLSVAI5pCxBsCNL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )