UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OtvXxJKzmfcrF/N0TOrcIR9FsstorDP5qXQ9wXHeP/I=' 
WHERE 
  key_id = '855f37e07ae1f7a4d5f4dc91b534af0ce959ff9d0a0504daad9b957946285f27' 
  AND (
    token = 'OtvXxJKzmfcrF/N0TOrcIR9FsstorDP5qXQ9wXHeP/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )