UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vXFM8KrIRYRiBNiaOwnVjgvkGSnxJKIZlBEqEJxj/Cs=' 
WHERE 
  key_id = '9e4ea2329ad29ed337417908837556cb46eaf39551ca3d0979afd91793a3799d' 
  AND (
    token = 'vXFM8KrIRYRiBNiaOwnVjgvkGSnxJKIZlBEqEJxj/Cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )