UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ubjzX3vOKQBAw6ctWyGjX8gK9Dnk1Ja5lOc9ojjm7Q=' 
WHERE 
  key_id = '36e66971a95179630d7bbf8f6936802ebc4fccd8f012cb4c5d2f8431de145585' 
  AND (
    token = '+ubjzX3vOKQBAw6ctWyGjX8gK9Dnk1Ja5lOc9ojjm7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )