UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fVRdZePvECMwxFHxNlKxc1qbVomnYaSeWsgOhIVCvI=' 
WHERE 
  key_id = '8aabb875d3a1076f9558e726c5fdfe0c0bbb6f362785040459a2ade971e9f0d8' 
  AND (
    token = '+fVRdZePvECMwxFHxNlKxc1qbVomnYaSeWsgOhIVCvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )