UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lm6svKxpoTsyhPAYuuBcSjvDU5jXxWaF81xgsv8HKY4=' 
WHERE 
  key_id = '57f9c57938aab1d8bde505384b00b72d7b9f0f4a9ab53011324fe086c1f46f9b' 
  AND (
    token = 'lm6svKxpoTsyhPAYuuBcSjvDU5jXxWaF81xgsv8HKY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )