UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DvKzoj6RU5717r1zjTbFo7F7/apT9SqFWOi9zlFvhTc=' 
WHERE 
  key_id = 'eff2e72e67405e40ea09c7a9ca1506e1e46d11b939d60259cbcfe69fd2ad8712' 
  AND (
    token = 'DvKzoj6RU5717r1zjTbFo7F7/apT9SqFWOi9zlFvhTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )