UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtNGuWP77VivHN9zfejCYdwcgfyy/cHhBQm7pzLOIhU=' 
WHERE 
  key_id = 'a2b79612e8fd0aeefb799227768a6f06d76caa801a862d1768bf7aba06ccd639' 
  AND (
    token = 'AtNGuWP77VivHN9zfejCYdwcgfyy/cHhBQm7pzLOIhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )