UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UG7JNxU4SuZcUaFQtZEgsAxZBQaBQ58AlyYu+F75M1s=' 
WHERE 
  key_id = '291848a9b0c6d64a5c02cabd612ad2bcb4919de122b7032d1a096574914725bc' 
  AND (
    token = 'UG7JNxU4SuZcUaFQtZEgsAxZBQaBQ58AlyYu+F75M1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )