UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQ+naDjNhrghxytrE13yCrMBrQu6xF3FIojYBEmLahw=' 
WHERE 
  key_id = '064000d310707f8c91b3a7fad07b4594313afd521144c4543603e108719c53de' 
  AND (
    token = 'MQ+naDjNhrghxytrE13yCrMBrQu6xF3FIojYBEmLahw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )