UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BqlSIH4uvwUBXogTw4FgBMr9PY1L2hz+2TH90oT9vkQ=' 
WHERE 
  key_id = '986779480929d951e2ebfb95b9ed80ada5117ac938458a155595f3ae3d70c4c9' 
  AND (
    token = 'BqlSIH4uvwUBXogTw4FgBMr9PY1L2hz+2TH90oT9vkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )