UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gja+ICBA8e0HycKZmjhCJ02xim77eYaTtsUSQarah7U=' 
WHERE 
  key_id = '4bda5e7020d1f3ee8a42536459961905d5cfa39bf88d4d43afc5cec06a6e359a' 
  AND (
    token = 'gja+ICBA8e0HycKZmjhCJ02xim77eYaTtsUSQarah7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )