UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKDfggQ+LsgXVDa4HmnINsjhMyzfIdcPB/hzWkSSmao=' 
WHERE 
  key_id = '47cd79116935a290c478a3b738cd63ac9903d198cb5a930f98cd81ea00dce8e3' 
  AND (
    token = 'CKDfggQ+LsgXVDa4HmnINsjhMyzfIdcPB/hzWkSSmao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )