UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2wc/oM6mxuorkG+E/+mf7VTZbwNZGLaXXz9ENPyI44=' 
WHERE 
  key_id = '1eae3a13e0618992fac25ea48a822d17e964c0cf1af25f3f74d6a56c29908024' 
  AND (
    token = 'S2wc/oM6mxuorkG+E/+mf7VTZbwNZGLaXXz9ENPyI44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )