UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmkKWDtkS+b1SlnZGhgecWsO0UuknHk9q5GuVTQB8Hc=' 
WHERE 
  key_id = 'd81d5332d8ab162f33b041705fc9b30504c058c7595a934734cc42d9373f27af' 
  AND (
    token = 'WmkKWDtkS+b1SlnZGhgecWsO0UuknHk9q5GuVTQB8Hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )