UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4dhTcFLHOzgoJHg0nkHYSIbw7h5AswJdPlW4QyTXxOc=' 
WHERE 
  key_id = 'eacb7fdc81aa2ebafd551b10f095fb75384dd18a036978083e50458904aed167' 
  AND (
    token = '4dhTcFLHOzgoJHg0nkHYSIbw7h5AswJdPlW4QyTXxOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )