UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9KCp30sotIeyK+cfv41YpalnKG4OG8iLZsk1yJfd5o=' 
WHERE 
  key_id = '55adb759665f6dfdbbb5d69f0104e335a5166b44317ba281be192ab09f6d217e' 
  AND (
    token = 'c9KCp30sotIeyK+cfv41YpalnKG4OG8iLZsk1yJfd5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )