UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4p0PW8p5XPOnBKAaaHlXvnBsMkU7FL30/eSBR+LEpAo=' 
WHERE 
  key_id = '3d2e5f5cd17bdcbaeb189a30a9a9598bd9054de8e237b73743b37856edebc842' 
  AND (
    token = '4p0PW8p5XPOnBKAaaHlXvnBsMkU7FL30/eSBR+LEpAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )