UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2jB2jHBz9r0E4qvO3JDurtQvub8pJLmB94pgL2giUg=' 
WHERE 
  key_id = '89e76185330c4def8beabe85c98a53afaed98d16f33ae634cf785a21b5a13364' 
  AND (
    token = 'x2jB2jHBz9r0E4qvO3JDurtQvub8pJLmB94pgL2giUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )