UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfTZEViwXUr9dZT+8KYX9khW0/quSj+p3/dWg6Lw5hY=' 
WHERE 
  key_id = 'd8e3070762c10ff4e0e4da73a511cf3b5f89de7a4203a52ebdb543d99d57154a' 
  AND (
    token = 'qfTZEViwXUr9dZT+8KYX9khW0/quSj+p3/dWg6Lw5hY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )