UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mH++W5pc8CDGOVIXzJRwRIcJdg+8YuRg8OezmL7mWYE=' 
WHERE 
  key_id = '874bcdfb892d9a3ecc3aa06a1f047c708a7e8f1ca44bcf10274538cd68573788' 
  AND (
    token = 'mH++W5pc8CDGOVIXzJRwRIcJdg+8YuRg8OezmL7mWYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )