UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D9ycKyMc8olllVbAHPivrPphK3CQmxy39QnXSbkjaEM=' 
WHERE 
  key_id = '3194d113d0a74d07d189d077b628343e5b668b49f2b7ddfc5f76ff41053f79f0' 
  AND (
    token = 'D9ycKyMc8olllVbAHPivrPphK3CQmxy39QnXSbkjaEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )