UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrFBxnNFYdTOS9D/qPBhr0QLfagIhgxXg8cCRWd8wIs=' 
WHERE 
  key_id = 'cf598796c1eac168a41be28682b43b143f60968b15eb06550ffd61a421e63050' 
  AND (
    token = 'wrFBxnNFYdTOS9D/qPBhr0QLfagIhgxXg8cCRWd8wIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )