UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4gE8C3yL/WnY+o+gAwIoF6rpae+QvooxTjKYOPSbVE=' 
WHERE 
  key_id = 'cade936526f35be47d0ed532419e5514778c7d1050623e8c0fb9c58f2bb39d1a' 
  AND (
    token = 'w4gE8C3yL/WnY+o+gAwIoF6rpae+QvooxTjKYOPSbVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )