UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EeN9/3wVOfbsK+v7s89iFZLlWW2PpmYh9MbHs+yNQRk=' 
WHERE 
  key_id = '6ac1b04e7c7e13b550c95e2849ddc348bccde22971e7de5aa7b18b916d6b623e' 
  AND (
    token = 'EeN9/3wVOfbsK+v7s89iFZLlWW2PpmYh9MbHs+yNQRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )