UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4aXBWxPdBxvaaB/SIpVVO4lrnex3X3FZ9ZHvNtTDuo=' 
WHERE 
  key_id = '0c2a784e33481ea63a440fd0dee2f188ba91d145d72c58d986ac90cf8f007560' 
  AND (
    token = 's4aXBWxPdBxvaaB/SIpVVO4lrnex3X3FZ9ZHvNtTDuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )