UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PtwRs+B7ogecF6GJVhKdvTVcZvXjh20vZqW3NuwG69E=' 
WHERE 
  key_id = '7b5da36d6f45477ee45ea3265f6a4b1b1696d839ca1a4faa3699e1af0ce19618' 
  AND (
    token = 'PtwRs+B7ogecF6GJVhKdvTVcZvXjh20vZqW3NuwG69E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )