UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tSL0KLm+fQYhXcTuOI+/l9x2OuAWYkYWt84iaRb54yk=' 
WHERE 
  key_id = '046cfab5d31b75c628a6589ee644ceddb4892a252f246153d92bcced41948be5' 
  AND (
    token = 'tSL0KLm+fQYhXcTuOI+/l9x2OuAWYkYWt84iaRb54yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )