UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ef7DNxvfnWInh7ozpRAbRDJ+OAlJnPvSbWCOBAd11GE=' 
WHERE 
  key_id = '6782787988d18c6cab12bfc518118faa94c6b54b4b6c9665e7696f880086ccd6' 
  AND (
    token = 'Ef7DNxvfnWInh7ozpRAbRDJ+OAlJnPvSbWCOBAd11GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )