UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WbVeKNX/ugztAIW7w/SYyOG0+5rXX0Xj/04ayS2i16Y=' 
WHERE 
  key_id = 'd749f3108f1e21b0fe6b41b04dac925b244f2548506a1344c0844cb5b7ee25cb' 
  AND (
    token = 'WbVeKNX/ugztAIW7w/SYyOG0+5rXX0Xj/04ayS2i16Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )