UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5wvhZ+3p8lCdNEX/Z6Ukm4bIKMqTfHtrFn7v7Yiu/+0=' 
WHERE 
  key_id = 'fdca4e082476364152a134f1643ff8f56c9c07a27721eba9c8baf4658d682e0b' 
  AND (
    token = '5wvhZ+3p8lCdNEX/Z6Ukm4bIKMqTfHtrFn7v7Yiu/+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )