UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4SJ9zSreRA9BHQWvwgk/nLNAbkryjyMF5R2Bp3FseI4=' 
WHERE 
  key_id = '1ffeb19be78349e82437aabcc6baf7b71b2a66be3c1b026d1971dad96629767d' 
  AND (
    token = '4SJ9zSreRA9BHQWvwgk/nLNAbkryjyMF5R2Bp3FseI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )