UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36V574SuXA2sXVfjkvrtGSIH+/L0ROh5r4zTLygo7QI=' 
WHERE 
  key_id = '46dabdaf6b332f2f9c3b7cb636bb884520efa8d3313c3a1a027c88f007faf74f' 
  AND (
    token = '36V574SuXA2sXVfjkvrtGSIH+/L0ROh5r4zTLygo7QI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )