UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SpV7oVvkcHeE+B67qdjgLMcoQ2DfKZeOzfDdpjDU16I=' 
WHERE 
  key_id = '26ebfe2804af7fba93003377913fde4089dbb5f46c393eedeabd488fae4e984d' 
  AND (
    token = 'SpV7oVvkcHeE+B67qdjgLMcoQ2DfKZeOzfDdpjDU16I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )