UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lx3eii816pRS2KjwpCuSH5uAWqcY1bGvqq7+FlJioT8=' 
WHERE 
  key_id = 'ad9a2bc1a0bdaffa6845cc625236f55321b064a1e77a5415f05ae7ea60019ae0' 
  AND (
    token = 'lx3eii816pRS2KjwpCuSH5uAWqcY1bGvqq7+FlJioT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )