UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nCjS4KQRJL3MU2QDDHMP5GAR66w4al95RNrwqCMoVY=' 
WHERE 
  key_id = '8fa10231a263b6f2a60015883990ec0b6adf6ec4a2247431a7dbf3e87f189902' 
  AND (
    token = '8nCjS4KQRJL3MU2QDDHMP5GAR66w4al95RNrwqCMoVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )