UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCWm7M5bAPDo3g/Vs+HIhXtgfyhfBUZODLi2BR6xd1w=' 
WHERE 
  key_id = '8962aaa8269784e0316062a692540de197e7e35516fdcf21ee239790d8a78034' 
  AND (
    token = 'mCWm7M5bAPDo3g/Vs+HIhXtgfyhfBUZODLi2BR6xd1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )