UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+IvRlIFTnT2pXYM3V7hlUWu1VJzVtNw5PmpTLS5Z2YU=' 
WHERE 
  key_id = 'dfc2166c17ba2a345b882dd534afbaf35093a559d6dec40ebd49d17492311657' 
  AND (
    token = '+IvRlIFTnT2pXYM3V7hlUWu1VJzVtNw5PmpTLS5Z2YU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )