UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WL3OLX6AH91dXBdKsWjG/HzXgMI8/smKJBOUeX455Q4=' 
WHERE 
  key_id = '611e6641ca74f07ccac442d16eb651bc11b629d04fb56ec94913601e4ab216df' 
  AND (
    token = 'WL3OLX6AH91dXBdKsWjG/HzXgMI8/smKJBOUeX455Q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )