UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's0OE1f5pw3ePLluw7+gVTsH5E5p9gNRFOjyI6dFwsWI=' 
WHERE 
  key_id = 'ea428931e50b8cbf91b405ee20f04f50a849cb42d14f73628d78ef7c3c0530e7' 
  AND (
    token = 's0OE1f5pw3ePLluw7+gVTsH5E5p9gNRFOjyI6dFwsWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )