UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yT8hxH7FfvDPEQwCv918ZqqmPgOh+6TYZ+R3W+aljng=' 
WHERE 
  key_id = '70c03c13b523d3a79d8c7f7eb28c5237adb7c98483199d30566ebe8a3915cbd9' 
  AND (
    token = 'yT8hxH7FfvDPEQwCv918ZqqmPgOh+6TYZ+R3W+aljng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )