UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8v+pK8jkFgcbbjMmF5Eu3FHmu8vayK1ZTv8QOSud5Kw=' 
WHERE 
  key_id = 'ef5ec857ff574616fc4792ed69d171ba3481931fcd432e8abfa70e6f097d5490' 
  AND (
    token = '8v+pK8jkFgcbbjMmF5Eu3FHmu8vayK1ZTv8QOSud5Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )