UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XbuyHrfXIMBhCzxx8n8fKN7mE0/NSvWQNgNXh1+r9dQ=' 
WHERE 
  key_id = 'a18cc916bdb34999551f66b9bb8c373f0f6d47518df96e7bbedeea425aa1833a' 
  AND (
    token = 'XbuyHrfXIMBhCzxx8n8fKN7mE0/NSvWQNgNXh1+r9dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )