UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7M18qetn8rS6ZvXdZrZhVEUTQbegn2EQRUuKkmuKjZs=' 
WHERE 
  key_id = '759a0d81ef803a18edd2691b3bda9e0d97a588b5f5dbcf0980849d2a4dc262fb' 
  AND (
    token = '7M18qetn8rS6ZvXdZrZhVEUTQbegn2EQRUuKkmuKjZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )