UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWH7MJ8cUuM6WiFoorjN86Z4lHspyJXgO61RuBaM5T0=' 
WHERE 
  key_id = '8db76ff0b3151449cc1d490323f7f7e10bfbdadf101027b971b6bd9c2d089bfa' 
  AND (
    token = 'eWH7MJ8cUuM6WiFoorjN86Z4lHspyJXgO61RuBaM5T0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )