UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCGsmvMN38SwVyXFrADFdypOr13IV9TBwT0Qk6VNR/k=' 
WHERE 
  key_id = '19c46195ee333217ee597efebc4e3b373eacc57b45adaf0b48115ff6844ba019' 
  AND (
    token = 'UCGsmvMN38SwVyXFrADFdypOr13IV9TBwT0Qk6VNR/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )