UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkh8Ejft0qzJqJk1H1gniVShOEVfb+OTqcMnr8HsvbY=' 
WHERE 
  key_id = 'b718342570db74b718e04ec72ec2fb9284fc4918443812d279c2840fedf6ed77' 
  AND (
    token = 'rkh8Ejft0qzJqJk1H1gniVShOEVfb+OTqcMnr8HsvbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )