UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vzef9AagJ+qnp+K9h7B3w3tUBBpGJVMjjdUKHllNseY=' 
WHERE 
  key_id = '6a507a09a9312f46c16a9885b7f817d2a9acda7803437aae308ed544c1a675ae' 
  AND (
    token = 'Vzef9AagJ+qnp+K9h7B3w3tUBBpGJVMjjdUKHllNseY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )