UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ljt/Ik/9OMPddLWYxPxMRyw/cJmqJ1vVtZsFnHsRVHo=' 
WHERE 
  key_id = 'ef2488916534bb025fde30f2b16a27c68d450a685a0ddad9b173a6a394fbace1' 
  AND (
    token = 'Ljt/Ik/9OMPddLWYxPxMRyw/cJmqJ1vVtZsFnHsRVHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )