UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lHi2971g4Ssku3NBUtccN+hdv6VzV6mJC765dH1U0D4=' 
WHERE 
  key_id = 'c67732879865c8a801efb12b52c535e5e58e64bea05374ac5862688bebb61246' 
  AND (
    token = 'lHi2971g4Ssku3NBUtccN+hdv6VzV6mJC765dH1U0D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )