UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVN+o68814UsA9FI673Pt0x9DRNSSxB3IFK0nq/LcJU=' 
WHERE 
  key_id = '949c1324d219845aa19612e54b0ff6edd58746efa95523f7969e366685cd14f0' 
  AND (
    token = 'gVN+o68814UsA9FI673Pt0x9DRNSSxB3IFK0nq/LcJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )