UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNOmCEQmO40CMxXDV2IpCTHxedOhlEbAAxMEAsUeXyU=' 
WHERE 
  key_id = '1650ebfbec2eb3693f02d83b2a1eaecd043dc22e5d2055a62945a04c895db20c' 
  AND (
    token = 'BNOmCEQmO40CMxXDV2IpCTHxedOhlEbAAxMEAsUeXyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )