UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bBs6a8q58L7eGsY9qr+R5MZMxPJ3+E/BJ/iBRwoPKCg=' 
WHERE 
  key_id = '6e9100138be42972f9e97ee7cd6e5e299c8defa26e14dd17dca1a3670fea7ebb' 
  AND (
    token = 'bBs6a8q58L7eGsY9qr+R5MZMxPJ3+E/BJ/iBRwoPKCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )