UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GoLOYs3RncYQXkW866K12nk8XZLmAkzEwDWS8Q03Feo=' 
WHERE 
  key_id = '255d937cc5431058986066ccec93fc823e56ff5fbbc083a1d3b2396a0e924739' 
  AND (
    token = 'GoLOYs3RncYQXkW866K12nk8XZLmAkzEwDWS8Q03Feo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )