UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjhZzzxboa15MU4STtfMSlmgu8po0oHKTDSxcfbqk3w=' 
WHERE 
  key_id = 'e973e791968aa78ee799983f50e335364ceb2b7c167fbd6414c6628ad8b14c45' 
  AND (
    token = 'ZjhZzzxboa15MU4STtfMSlmgu8po0oHKTDSxcfbqk3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )