UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZgUSJZwZ4EdZMYRosWT1HLOKSIszoGsMJ4SRcuMffI=' 
WHERE 
  key_id = '1594dadd53b3ee3779b760228499127f8efeebec2b5cb23076ddf0940254249f' 
  AND (
    token = 'wZgUSJZwZ4EdZMYRosWT1HLOKSIszoGsMJ4SRcuMffI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )