UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9QZ5oUvKqBFqpMSHCfIowy8Yfmbh7ZnWj8W1Nyzyll4=' 
WHERE 
  key_id = '8b2ac104c6ac9d48dae1bc5b24e42a9f3609eb596215a9b5cd7195984d31fc1e' 
  AND (
    token = '9QZ5oUvKqBFqpMSHCfIowy8Yfmbh7ZnWj8W1Nyzyll4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )