UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TB4eNMKuuou7S/pVzVEyvGm3sPLEtddQtDCqdh46r/4=' 
WHERE 
  key_id = 'e1868c75b6f64251e9684cc5e7db71cd1456c1836cb0e8cc0235b92c720bee6b' 
  AND (
    token = 'TB4eNMKuuou7S/pVzVEyvGm3sPLEtddQtDCqdh46r/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )