UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ex92TrSPz0Bx2CmLQ4D64iB2JCFfrjWmUxE47iTKM+I=' 
WHERE 
  key_id = 'faff1c0bfe52c20be7c483ec424f3b036f0f863490b2899b8193796493e8fd10' 
  AND (
    token = 'Ex92TrSPz0Bx2CmLQ4D64iB2JCFfrjWmUxE47iTKM+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )