UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKkX7dO0sseir71DCnC3hABcEJ6OBYeyh7oSBjjO3PU=' 
WHERE 
  key_id = '0cfb0e34be1fddb7634c381f73f1f6bfc6257b1faf1de3440564342ab3580f6e' 
  AND (
    token = 'EKkX7dO0sseir71DCnC3hABcEJ6OBYeyh7oSBjjO3PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )