UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DGE3etmrKFor7kuRPVT4oIXkB/VszUKMoJuRk3L+DnA=' 
WHERE 
  key_id = '88b37f4e06804d0acdae4e01bc35fca9907970a4c5721e1c1a03329c0c0feb58' 
  AND (
    token = 'DGE3etmrKFor7kuRPVT4oIXkB/VszUKMoJuRk3L+DnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )