UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUdJ15DDCd6tOFb1J//9hYKIA8Q8F7C92xpQtD/q2nw=' 
WHERE 
  key_id = 'cc36d00b5e4ffd1a7c888a89eaa6d0a33b69f16acb3cb9441640f669fffe3fd3' 
  AND (
    token = 'kUdJ15DDCd6tOFb1J//9hYKIA8Q8F7C92xpQtD/q2nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )