UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghuCe2T68zwpkMMQwu97DEEVrVMnqHOWE/nGFyzkHnU=' 
WHERE 
  key_id = '33440c6431e6058953681d803d9551859d3227a4c2511f9980739fe067fca411' 
  AND (
    token = 'ghuCe2T68zwpkMMQwu97DEEVrVMnqHOWE/nGFyzkHnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )