UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Q0ihCWiKdvDTo4no2lPoLYOXD2N10b1Q2KxYz/ptn0=' 
WHERE 
  key_id = '645bf0e872040712b7a5863ac436391b7376b35d97847eabfa621127e23f2937' 
  AND (
    token = '1Q0ihCWiKdvDTo4no2lPoLYOXD2N10b1Q2KxYz/ptn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )