UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXNZpSReW7z7Bbb/A9OFjFhy8xZk6++3ukOWHoedKJg=' 
WHERE 
  key_id = '8d374b561e173178d34706184c4b4904d86424d43035dec766196ec5dbdea0de' 
  AND (
    token = 'rXNZpSReW7z7Bbb/A9OFjFhy8xZk6++3ukOWHoedKJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )