UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8f5qGuUYagNE5r2mfcqj0Ck8XHyFj7wGUyAGY3vaSo=' 
WHERE 
  key_id = 'f540faa9a2a0213cd5cd17cf5956e0fabd2cb389154956d8b73f85eae4d8c7bc' 
  AND (
    token = 'G8f5qGuUYagNE5r2mfcqj0Ck8XHyFj7wGUyAGY3vaSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )