UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8cA9sgJU3LH81MHCXqktWMpwm1fXTRHx0Efiu8gTCxc=' 
WHERE 
  key_id = '56970986d0db5b4824dc53c902568ed9a81d28e680f61bf525e22215cad54417' 
  AND (
    token = '8cA9sgJU3LH81MHCXqktWMpwm1fXTRHx0Efiu8gTCxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )