UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4bQEe2ZAi4Ev8jyAUOkMBi234dsb9JSmm6jeAUloB8=' 
WHERE 
  key_id = '8636bb2fa470590fbf0a87d9c05f522065084d9b57df7ae1cd473efc5a4fa095' 
  AND (
    token = 'A4bQEe2ZAi4Ev8jyAUOkMBi234dsb9JSmm6jeAUloB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )