UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfrZ8aU2MqzCp3RDocGwJRbmwJLEPdzrbH+5o+jcYAo=' 
WHERE 
  key_id = '8eb6b33908582cf64a18cfa27daf94bc6e3ac9acf65196474ea79083604a8410' 
  AND (
    token = 'BfrZ8aU2MqzCp3RDocGwJRbmwJLEPdzrbH+5o+jcYAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )