UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oaNT1scJYM5DGjFhPs5XJVp2AXcsmIJVIoKsLeu8wTg=' 
WHERE 
  key_id = '9e18d6d2b89be154167d4e70bab4fc4665121740b115d93991b299ff84074118' 
  AND (
    token = 'oaNT1scJYM5DGjFhPs5XJVp2AXcsmIJVIoKsLeu8wTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )