UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ce/rTW7p4rRNe8c10zeC8qzNaiV9+hxD5fdaIgChzhU=' 
WHERE 
  key_id = '64d9a0b7c2130f4cb9f671ff91f98eaa59d000751b1ca003d83f749ef945743a' 
  AND (
    token = 'Ce/rTW7p4rRNe8c10zeC8qzNaiV9+hxD5fdaIgChzhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )