UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jkPR0hr93c5mmJHMcrZ402MFiA4vA6cZ+21mHzVdYY=' 
WHERE 
  key_id = '70e12ae117f6aca2fd0995954ed8a2f595a4d30f8ffb7d5d77f5db3be04a244f' 
  AND (
    token = '/jkPR0hr93c5mmJHMcrZ402MFiA4vA6cZ+21mHzVdYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )