UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u35pgtVwiWF6wvpi8PnVqEKRsvF+pziiFiR/atZ9pcg=' 
WHERE 
  key_id = '1b202e6e7dfdcb344845f5cc62c27987282e10459d425bca86b618eea5d591cd' 
  AND (
    token = 'u35pgtVwiWF6wvpi8PnVqEKRsvF+pziiFiR/atZ9pcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )