UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uaKsPKgveiypOrhUZuA0Lrl/zA3uqn0Z+YTQPUEgdQ=' 
WHERE 
  key_id = '7897759406e83a9a140acbd96e3e714f0abe73d132a79b1db40aca276412a20c' 
  AND (
    token = '1uaKsPKgveiypOrhUZuA0Lrl/zA3uqn0Z+YTQPUEgdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )