UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kBPLVDR0Oc3FP37+pqfVt/NXj5dwZ1p3ZuJgpndPlQI=' 
WHERE 
  key_id = 'c9bd21b774394e8038e2b61dfb46a08c49b646136ec6012a67a75c84653218dd' 
  AND (
    token = 'kBPLVDR0Oc3FP37+pqfVt/NXj5dwZ1p3ZuJgpndPlQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )