UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YB68PzZVIKkYskAG+cflZo/7I2+U4tqGx1x3kvkIuRk=' 
WHERE 
  key_id = '95f4a55e365a85ab9f89a66b0dd879ad8e3542ed67fc321d0ba6061638a9241e' 
  AND (
    token = 'YB68PzZVIKkYskAG+cflZo/7I2+U4tqGx1x3kvkIuRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )