UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4swntqs424RROwUM11L3PC6sp3N2aabudTmRzJwIyNA=' 
WHERE 
  key_id = 'e837264e018a739885f3ee705465443522629f7cd0d4b4e916ee390ea23bbf71' 
  AND (
    token = '4swntqs424RROwUM11L3PC6sp3N2aabudTmRzJwIyNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )