UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fd5vzJk00MGZRds2ea+hvO03RFKvi8kQCTmtvKFe1Pw=' 
WHERE 
  key_id = '9b6e5eac188883c8e3fc058c5bde0c74ada47f33b02470872a72fd9c1634bb07' 
  AND (
    token = 'fd5vzJk00MGZRds2ea+hvO03RFKvi8kQCTmtvKFe1Pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )