UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1dRBXQWPWdcQnzInZ93kGQdpAbHg5JNn+LPXnIjuIvs=' 
WHERE 
  key_id = '168aee6e152f7c181ed35dfa82077eb8d4071d78e5c27daa857d194379d5671d' 
  AND (
    token = '1dRBXQWPWdcQnzInZ93kGQdpAbHg5JNn+LPXnIjuIvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )