UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTfKtRhxEdw0GMkGX5sCRbYtyRRLoSgcmaD8vKI5oxg=' 
WHERE 
  key_id = '2f200fde55681205ae924f02b0f1b7701bcdcd88c33836f71b3943e88a9083ca' 
  AND (
    token = 'bTfKtRhxEdw0GMkGX5sCRbYtyRRLoSgcmaD8vKI5oxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )