UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pSHA4kYE2So9JD03kS5ZXLNN5dXZu9pOgNKyc+5mxFw=' 
WHERE 
  key_id = 'a5f56a6e4e7866173140d740421654226c9421fc8cb839d18d2b0cab682e1d12' 
  AND (
    token = 'pSHA4kYE2So9JD03kS5ZXLNN5dXZu9pOgNKyc+5mxFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )