UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTUQEFIrC5E7hU889MOoFKzM6roTkpUGxjvUFAV7nnc=' 
WHERE 
  key_id = 'c6058f49a38a2d62ac9ba84009c6d8e245df5ad84a1d6d4a7e280e3ea3fbbc9a' 
  AND (
    token = 'yTUQEFIrC5E7hU889MOoFKzM6roTkpUGxjvUFAV7nnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )