UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RagSkJOBuCz1W32TG9KjXX4s+6+/8gGiRDRHXhZOUY=' 
WHERE 
  key_id = '19c138733a1168465e8c77376e42b3be9e34615b6fcc5fb632d91e95f676537b' 
  AND (
    token = '2RagSkJOBuCz1W32TG9KjXX4s+6+/8gGiRDRHXhZOUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )