UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+F1BzsIoc4tWx6v/LxJ7UR1GeAWlvS8Lg5ggAlAaFF8=' 
WHERE 
  key_id = '50ac582f44b80dcb01da370cadc8562b2e7a49af39c459ad4fa67c025683da44' 
  AND (
    token = '+F1BzsIoc4tWx6v/LxJ7UR1GeAWlvS8Lg5ggAlAaFF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )