UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wKu02KpRsR0vyn8tRze2nEfgd3T46BYI/56huISoG80=' 
WHERE 
  key_id = '201a050bbad5ccd9c0d56665e6d168c0810af07945f8c0df44cbbc8e9fba7515' 
  AND (
    token = 'wKu02KpRsR0vyn8tRze2nEfgd3T46BYI/56huISoG80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )