UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2b+UI31xwuaUnX7rKOcgiN0NdI2hj2DVDoDGqw9Kjz8=' 
WHERE 
  key_id = 'be2ec67f3e6ac986e072ff859357f444dc416aece93b328f7b908bef4c0a7ce9' 
  AND (
    token = '2b+UI31xwuaUnX7rKOcgiN0NdI2hj2DVDoDGqw9Kjz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )