UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRRA4K99OTUSjRFFBMuWUZcqrmg5xythjtVXbfRjPZE=' 
WHERE 
  key_id = '4bcac0234cf84b501e6c52cea25c9ec1e11545d809d1b04046ab06ba4dc62533' 
  AND (
    token = 'VRRA4K99OTUSjRFFBMuWUZcqrmg5xythjtVXbfRjPZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )