UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nvPJOhMJ0yx7GoPbzZe3Uae4jxjYsK0CdsKcr0UoSao=' 
WHERE 
  key_id = '91e3d343d29cd2ef62ea81ef63dcc01d4c84c50bb155f8278b78cfe3850929f2' 
  AND (
    token = 'nvPJOhMJ0yx7GoPbzZe3Uae4jxjYsK0CdsKcr0UoSao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )