UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njvIDx0TEhjQsc7qb9Bs7QAGqCOVEZ2HlyB76hxEFWg=' 
WHERE 
  key_id = '35e365b73bfecb5e2585a445cd624d40192b93cebe9ce950b48b0378fe7b03b5' 
  AND (
    token = 'njvIDx0TEhjQsc7qb9Bs7QAGqCOVEZ2HlyB76hxEFWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042