UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E20lcuhX/T4buwWkmuef/dOrMEfdPhH55Gz5dP/cqTo=' 
WHERE 
  key_id = 'b7bfdae25c7bf30917f21a2e4c7f4d02f771230060421431928e9b29a1684194' 
  AND (
    token = 'E20lcuhX/T4buwWkmuef/dOrMEfdPhH55Gz5dP/cqTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )