UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YKRvlaXPY2ePlYu366pvUeBgYto9OszGZzVS3ZsQVY=' 
WHERE 
  key_id = '70f8840e3ebc86f81945589cc6724da53128f88a60e47074fd000b2c157752a9' 
  AND (
    token = '8YKRvlaXPY2ePlYu366pvUeBgYto9OszGZzVS3ZsQVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )