UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LoTu3jr4fpYqjgFVLIvSzObGGb9pcZQ+GtpC1AJxyIA=' 
WHERE 
  key_id = '11e614d3c2bd73b2afbceb95565e114a3fb5b882fd99d39717b93c47477925f8' 
  AND (
    token = 'LoTu3jr4fpYqjgFVLIvSzObGGb9pcZQ+GtpC1AJxyIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )