UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTSrULyC5036rWDwXbYM8Uche8iyyhImH3UWPAolmYY=' 
WHERE 
  key_id = '949a535577ced27ad1ee5c09c7dbfa93c024c0f2050d37cde2f6cc11fec7b62d' 
  AND (
    token = 'kTSrULyC5036rWDwXbYM8Uche8iyyhImH3UWPAolmYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )