UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMSzvBSUlPMZHHmulsNCs0PMLxy3ydBWHoBYPYOdWt4=' 
WHERE 
  key_id = '5903bdf46f10f704a3cba3d307a3e76b53eeb6c6ac5da508e71d16ab782eb91d' 
  AND (
    token = 'HMSzvBSUlPMZHHmulsNCs0PMLxy3ydBWHoBYPYOdWt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )