UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WS3+z0OabyPCxap4X1iG09G6ROxuIcOICMDzPBJ2FI=' 
WHERE 
  key_id = '2a308fc9a286e763b93bcc0ccba67ac5962b7323df97666dc098e29fb09a9bac' 
  AND (
    token = '9WS3+z0OabyPCxap4X1iG09G6ROxuIcOICMDzPBJ2FI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )