UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MCwuyUgHkoS+LwF3myrbIk//IAfJxgeAjuaCBcLoNg=' 
WHERE 
  key_id = '23b00e4d1d258b535bbb798f6bf4289d88f1c4ff608fc34f4945be784818be2b' 
  AND (
    token = '+MCwuyUgHkoS+LwF3myrbIk//IAfJxgeAjuaCBcLoNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )