UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FHyxclrmmEpQtbtEbYEY/ghsGBQi6XTVMyAcXkKFNmc=' 
WHERE 
  key_id = '5420d6a5c98ac57a365d59c0a396c0d63f8e9d5e673ae22abf019dcbd109cab5' 
  AND (
    token = 'FHyxclrmmEpQtbtEbYEY/ghsGBQi6XTVMyAcXkKFNmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )