UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXV4xktGfoJez2wzqiSNUXy6n6oUqtzUoNLm1sTzOR0=' 
WHERE 
  key_id = '4b09928670b9cd1802ca5a9ee1ff66d694fd68db35ca0a022141d553a42dc545' 
  AND (
    token = 'TXV4xktGfoJez2wzqiSNUXy6n6oUqtzUoNLm1sTzOR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )