UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZt5Phlx3+X0VMHsZIfeL0iF/RhRVcl/XuPWJn2N/NM=' 
WHERE 
  key_id = '14dfa39c3fcf3712420e5add56c48aa2494cbe56e1a577dcf7fbc3857a81aea7' 
  AND (
    token = 'uZt5Phlx3+X0VMHsZIfeL0iF/RhRVcl/XuPWJn2N/NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )