UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjhzrUO8qvfcBH4Cv/osfM9oGv0DonOCK+MTw3t+p2Y=' 
WHERE 
  key_id = '4d915b7a2e70de320912b53cba28efefddc3f5f74a5428fb851a2e4dae11fff9' 
  AND (
    token = 'rjhzrUO8qvfcBH4Cv/osfM9oGv0DonOCK+MTw3t+p2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )