UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iLcshmPIezVivy/aUFa5WxTHbWsZr0etTYEF1NNzalc=' 
WHERE 
  key_id = '11d615218322951da3656cee2e7d8d4d743e71a2698780f06b34d980c36abe3b' 
  AND (
    token = 'iLcshmPIezVivy/aUFa5WxTHbWsZr0etTYEF1NNzalc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )