UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8/v3bbXsWgGpDi7J1PYafXXgP1Va3v+BtD/mYb42+I=' 
WHERE 
  key_id = 'bc0dd1915670027c0f3e624fe66a622637758e115300fed1703d4abe9215c21e' 
  AND (
    token = 'a8/v3bbXsWgGpDi7J1PYafXXgP1Va3v+BtD/mYb42+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )