UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GrgM7fz2TXR0RMXXuzfnRG+kUaT2pRlu6GFaY00nps=' 
WHERE 
  key_id = '1bdc155c9d94348f3f5a77b8f0b974df40255009fa3427006384d39248ddfc6b' 
  AND (
    token = '4GrgM7fz2TXR0RMXXuzfnRG+kUaT2pRlu6GFaY00nps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )