UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEYzx/nIHGT1wcFfpNz5nVewRS9/A+LkuK1OA2x9jCk=' 
WHERE 
  key_id = '87000257a52643c2a641c30d4b9b96ac04cea2566af564aa5fb07a8b1b4f8709' 
  AND (
    token = 'WEYzx/nIHGT1wcFfpNz5nVewRS9/A+LkuK1OA2x9jCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )