UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ng1Fk0gOZQGXJZhTbXLQAFU0Hxf+/1UcO9oubsjEz64=' 
WHERE 
  key_id = '9b37e911d4e1cbd7234ef25b646533985fd1315dd02637033ce72a6d2474274f' 
  AND (
    token = 'ng1Fk0gOZQGXJZhTbXLQAFU0Hxf+/1UcO9oubsjEz64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )