UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+RTS/LsaPJvlRDJsi9HTY4CGKsZ7D7HVtQW0Bskmq6c=' 
WHERE 
  key_id = 'a5b7f5381f9eb67648c11c26056fc15eb42c948e2313d649b4f3657c5fe3092f' 
  AND (
    token = '+RTS/LsaPJvlRDJsi9HTY4CGKsZ7D7HVtQW0Bskmq6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )