UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lhGGkok5vQmxbTAWG1ng0DkbWJrErn4SxV8MatBfde0=' 
WHERE 
  key_id = '083f5809756130bba0a79ee48f880909ab7d341ed6f5f7ee9b556eb00a47cf7e' 
  AND (
    token = 'lhGGkok5vQmxbTAWG1ng0DkbWJrErn4SxV8MatBfde0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )