UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USg1MxhOJzkHwzUsoeG6pC0IkvElvijinrsXcaYOndc=' 
WHERE 
  key_id = '6e2f42374eec15cc158f53eaac34df23c582ed0ad701507b5e84a176864646de' 
  AND (
    token = 'USg1MxhOJzkHwzUsoeG6pC0IkvElvijinrsXcaYOndc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )