UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmfKGn0ZotW2ca98lrhjui75C4mMWYJL6TF1e0WesEQ=' 
WHERE 
  key_id = '210c5104ad9321594dbd278128c209418f71c79d60673aea1e5c305bb7e7f286' 
  AND (
    token = 'hmfKGn0ZotW2ca98lrhjui75C4mMWYJL6TF1e0WesEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )