UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evSXXLJhf2HdaFWTwv+Rjh/tI1AIoWQ5NVz8O4wpioY=' 
WHERE 
  key_id = '14f71cb8bde1c2a35103273d23a3c590875ce223fed540289782c14836d0d811' 
  AND (
    token = 'evSXXLJhf2HdaFWTwv+Rjh/tI1AIoWQ5NVz8O4wpioY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )