UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFH6ZWeVUfEEAxA4tMyrzxkUpYFeMqNv03lEcYAxsCI=' 
WHERE 
  key_id = 'f6ffa8adb4b159ae5c7e1d5a4c0f34fc9c27779527c0a5e6cefe2a4ede0dfe4f' 
  AND (
    token = 'RFH6ZWeVUfEEAxA4tMyrzxkUpYFeMqNv03lEcYAxsCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )