UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cypZ1PIWUwECiBUu/NtsjE0wl0OfLxHxSWFlIq7Kg00=' 
WHERE 
  key_id = '557bf4bd74f56325ed471bfe890cc482fa066bd336b021ce3ce37187e1187531' 
  AND (
    token = 'cypZ1PIWUwECiBUu/NtsjE0wl0OfLxHxSWFlIq7Kg00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )