UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dz3MHtgaDya4IjSqxRTv4BAUo6knSzn9DGeYuxQEOXU=' 
WHERE 
  key_id = 'ec22231dda999d1c7081c77a2bc4f3b2a9619977fda2a9e0533b11ea2d140f1a' 
  AND (
    token = 'Dz3MHtgaDya4IjSqxRTv4BAUo6knSzn9DGeYuxQEOXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )