UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKssi2Szomz6JaUWSgXFivaMKz88cu7aGUJuG1ZzPwI=' 
WHERE 
  key_id = '183d6d3a9e7c41b8263e0f976ebf93e24ea17643a4af7f9e225b1e87d6ef6d1f' 
  AND (
    token = 'dKssi2Szomz6JaUWSgXFivaMKz88cu7aGUJuG1ZzPwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )