UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qtWmq5psZDs0hMYr1kt7jkR8+S8URTwV8mRHrWz5Swc=' 
WHERE 
  key_id = 'b785a059dc92bea5ad3b69cc4b0147de5a30ac415e3634c7f6ed31687e84cf81' 
  AND (
    token = 'qtWmq5psZDs0hMYr1kt7jkR8+S8URTwV8mRHrWz5Swc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )