UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XECNA1+C55vGp8SKsmjGfgDSc/FIPWzGnqvDs8OG2fg=' 
WHERE 
  key_id = 'c819529e281e95fafc5de714acfacf26319b8a2ade7216c532493d488a31aa23' 
  AND (
    token = 'XECNA1+C55vGp8SKsmjGfgDSc/FIPWzGnqvDs8OG2fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )