UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8D4bZ/B8ndrMzAUkilGYv5GrXV4GDyZ9AyqJlorOcc=' 
WHERE 
  key_id = 'ab1b12ebad9f4ab4d66f71fe920c6e51a7220acab49969db8dfa7ae578ec32e6' 
  AND (
    token = 'r8D4bZ/B8ndrMzAUkilGYv5GrXV4GDyZ9AyqJlorOcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )