UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4H7HaNdg2boAQsQjUKvDml1PKTwXb2OS2Vzh7v1psh0=' 
WHERE 
  key_id = 'e76ab4cf47072635bc617897348fe4df6c98d4742fec75c8cd2bd7fa8d9cd749' 
  AND (
    token = '4H7HaNdg2boAQsQjUKvDml1PKTwXb2OS2Vzh7v1psh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )