UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czuqZIZDLCcw+3gs5EeTggji21ONtCdic4GUvHK3mqE=' 
WHERE 
  key_id = '50405f32da480cf1efc484208260944b0a6aefd5e280d0d5411c320ed9253f4e' 
  AND (
    token = 'czuqZIZDLCcw+3gs5EeTggji21ONtCdic4GUvHK3mqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )