UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPjCCOB9FXvXTEavxCQfFKIbPeZ4QMFTyKFnM+Cel0g=' 
WHERE 
  key_id = '48da8f995fd6ea6f04c8a2f055a15ff1b978e0056f64f3e49c41f1248e50ea6b' 
  AND (
    token = 'lPjCCOB9FXvXTEavxCQfFKIbPeZ4QMFTyKFnM+Cel0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )