UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4DIcS3UFdcE8jWl1lPwfJN8/UIXMXEsnX13baqa2vw=' 
WHERE 
  key_id = 'd6d0eba10b29ce99a8e83b835355cce6334e1e25d5ef3dfc4d100493f9bb6e36' 
  AND (
    token = 'x4DIcS3UFdcE8jWl1lPwfJN8/UIXMXEsnX13baqa2vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )