UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N55hOaZ/wVezb4aUaOGkizxRpq9ZsZwJxiym3yFxkCY=' 
WHERE 
  key_id = 'a1383b6b48e17b055343a45158b7edd3789b159da364e327d25d24ea591e1704' 
  AND (
    token = 'N55hOaZ/wVezb4aUaOGkizxRpq9ZsZwJxiym3yFxkCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )