UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCpH3wjQnHwFmLeDUn2Yeng9hjX88Ck9Du4HcXSpyso=' 
WHERE 
  key_id = 'ec84bf44c230c0f2553be5e1aa54bcbe5cb2ef158a1e9b8aa66a396e61a2527c' 
  AND (
    token = 'UCpH3wjQnHwFmLeDUn2Yeng9hjX88Ck9Du4HcXSpyso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )