UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pekyZaSzi1rMXYDzjL4AG/1qDcUUx9EML2a7mEUyOxY=' 
WHERE 
  key_id = 'a1b2b62365f7f35ae799cba5013b7d32907f043c264f5f37b2c4449aaf0b1455' 
  AND (
    token = 'pekyZaSzi1rMXYDzjL4AG/1qDcUUx9EML2a7mEUyOxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )