UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'auZf7XIWB93gNdx92EcnI6Vjd1/xisFMgptwyf43LP8=' 
WHERE 
  key_id = '18ad1d87ca2229bcb72f7274342956a6989bcedd15b6ff91b066e8ad23cb4f5c' 
  AND (
    token = 'auZf7XIWB93gNdx92EcnI6Vjd1/xisFMgptwyf43LP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )