UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xGsTMLAYkRx8ovwce2ZpqHOh9JxYJ1rGY4kmO3CqTiY=' 
WHERE 
  key_id = '6d8106430ce0240c2d131d4b582b87c7c75d7f640b68532405849538593a8de0' 
  AND (
    token = 'xGsTMLAYkRx8ovwce2ZpqHOh9JxYJ1rGY4kmO3CqTiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )