UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bCCEJUuojVJk5P+fS4BhaNIglS51dWFUJH3Abe8XB1w=' 
WHERE 
  key_id = '6e788a72a4b643c8e83664105cf44ba0de64a92d3f33d59467ca4dc8f8a83003' 
  AND (
    token = 'bCCEJUuojVJk5P+fS4BhaNIglS51dWFUJH3Abe8XB1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )