UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RiaYX/4MKzDT8CPmNkFVS6zVTwzzUw30OhbENTNn2aA=' 
WHERE 
  key_id = '3c2e0119e5876ad71f6256eafb358fab4cd2a9a951aa3bea12c16cbc82ef8f1d' 
  AND (
    token = 'RiaYX/4MKzDT8CPmNkFVS6zVTwzzUw30OhbENTNn2aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )