UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYRUHYLtugvN+4ix1/XH83Xgp1VdmQ/KNFR1UUbxxKk=' 
WHERE 
  key_id = 'a321626f23b9ab29827c001990432ce1ebd6fd789e79092af25736ba0c0696f9' 
  AND (
    token = 'mYRUHYLtugvN+4ix1/XH83Xgp1VdmQ/KNFR1UUbxxKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )