UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yvFcTXcPpdCnaFijT2rnzDell1FhJfJGsW4/YFmw93c=' 
WHERE 
  key_id = 'c1f42859876d899eb6312070c173e2b351df0eda81a85d6d46bf7b9e2a69510d' 
  AND (
    token = 'yvFcTXcPpdCnaFijT2rnzDell1FhJfJGsW4/YFmw93c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )