UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '80tiLUQau7GygbBZXaj5va5PchBuwm5mZVgu0j9Duxo=' 
WHERE 
  key_id = 'ac7175735aba883f901fc1445d066df65249398674e4f04529aa29d98c74e18b' 
  AND (
    token = '80tiLUQau7GygbBZXaj5va5PchBuwm5mZVgu0j9Duxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )