UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bK+wekPzezbsLSC8K8EjuAkKtoGzsoWPQuxRPAHX/4g=' 
WHERE 
  key_id = '20afc195a134ce52ebd18b61528a15219b255b175b4ec20f6849640dbe83fa28' 
  AND (
    token = 'bK+wekPzezbsLSC8K8EjuAkKtoGzsoWPQuxRPAHX/4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )