UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JXvbe2Ls/dsJihhtyQlEcEuPuAeulJ06EtTqYjm2LQ=' 
WHERE 
  key_id = 'b6b4a1ea5c6621412bf677e67dd22e4f4e1afc3b3ad4d7469265a7d60ac036fb' 
  AND (
    token = '8JXvbe2Ls/dsJihhtyQlEcEuPuAeulJ06EtTqYjm2LQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )