UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eH8UIhG1QMHgSE08SDSMG+qLOxS4FUbqk97xK9ykubI=' 
WHERE 
  key_id = '4abe8db409399e212c7c218fd00bd35b10e543ea531d788eaf8c6311f5082fc0' 
  AND (
    token = 'eH8UIhG1QMHgSE08SDSMG+qLOxS4FUbqk97xK9ykubI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )