UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LzJ57yQ2XnL/7lmHoPo4i1jSnzkP9ZOoXO+Mx2dNsk0=' 
WHERE 
  key_id = 'c908910b92e7fe09c7e8eb6fb1f69f4b9961c79aa646d6cb97c44abde7404df7' 
  AND (
    token = 'LzJ57yQ2XnL/7lmHoPo4i1jSnzkP9ZOoXO+Mx2dNsk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )