UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HwEuP8CH73yFqdPYsb/oTG79ezbZLwmvxP9BAYQfeko=' 
WHERE 
  key_id = '4b00d7aa06258a443ecb66f7bd8f7ccdd869b08f62f2107bfe506f0c50f07dd5' 
  AND (
    token = 'HwEuP8CH73yFqdPYsb/oTG79ezbZLwmvxP9BAYQfeko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )