UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AOP4zHDdBW1PPYplzAQ5G8b0bhsb9PBRy/vKNeBQhXY=' 
WHERE 
  key_id = '6f9098ea9cedf1a77671ce5fbe0cbf2a94d9ccb7bdde4676e37765dde0249f67' 
  AND (
    token = 'AOP4zHDdBW1PPYplzAQ5G8b0bhsb9PBRy/vKNeBQhXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )