UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymLm6kLvYnI23E7qojrNGeqLFX0ROavoUdRxbAq2+QI=' 
WHERE 
  key_id = 'bab5ff75ebeb8be58114e02319760cc0f5d508d31460862a3027a7040bbaa9d2' 
  AND (
    token = 'ymLm6kLvYnI23E7qojrNGeqLFX0ROavoUdRxbAq2+QI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )