UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUWfVWw8n2dimlGGi+56TyPbPmB7OHiNTNymmFmW5wo=' 
WHERE 
  key_id = '3e801715eb25226906566c5cae59de33ea034d5506e6569e573f191ae5e71626' 
  AND (
    token = 'aUWfVWw8n2dimlGGi+56TyPbPmB7OHiNTNymmFmW5wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )