UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VwCexdyCcrjhvAQL7MH1UWT5nYvo1vWNztwQuzXmMv8=' 
WHERE 
  key_id = '5787d03554fa4a479e32d10b3f05844b8f3cbb220991c34392355592dda8c3f6' 
  AND (
    token = 'VwCexdyCcrjhvAQL7MH1UWT5nYvo1vWNztwQuzXmMv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )