UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZaMTAIULL6eIu5d9XG8DZjgZhu3X/DHDxvxkmR1VdGc=' 
WHERE 
  key_id = '1896331bc89c1fd677f8ce399886bfb5939ba0cf91cc8994742259ae82adfe06' 
  AND (
    token = 'ZaMTAIULL6eIu5d9XG8DZjgZhu3X/DHDxvxkmR1VdGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )