UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/7wqmLGRGYQcXY3PFVRJoZtJuBtQLZ/5eitavyOHuc=' 
WHERE 
  key_id = '3963f831678ffc0897c88602fb37425d977a79db2c521f83d9f575d38499f91a' 
  AND (
    token = '5/7wqmLGRGYQcXY3PFVRJoZtJuBtQLZ/5eitavyOHuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )