UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fg5JTN8J7t/cvfxlDMQjTIIDFti4hmmGKfE28WEITqs=' 
WHERE 
  key_id = 'b9e50bc25fb4e5740b28c86c0d3c05ab7ac9d7da6baf6648e44de9056c3be41b' 
  AND (
    token = 'Fg5JTN8J7t/cvfxlDMQjTIIDFti4hmmGKfE28WEITqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )