UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GToZdVPbtykRMwlsAvy3ZwhyfstUYPbmWLYLe/OGp+8=' 
WHERE 
  key_id = '33a83ed177aa1096c440b4dfdc951ac5b6d27e8f15af730c443d8a2ef2bb0d95' 
  AND (
    token = 'GToZdVPbtykRMwlsAvy3ZwhyfstUYPbmWLYLe/OGp+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041