UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yB98UCmRgsAFXi/y3O2lciMgrPhlqxdvk+WVAUcuF1o=' 
WHERE 
  key_id = 'a2b152c335e2379143ab454c55476abaa50f703d2631c28f375054fca4355fd2' 
  AND (
    token = 'yB98UCmRgsAFXi/y3O2lciMgrPhlqxdvk+WVAUcuF1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )