UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6Qua5YWYZAZ71steJM9v/ZbUGwaeq95zCjtujdj6AA=' 
WHERE 
  key_id = 'e24790a66846a15d67f368df635e39bcbb958a7b66fcbd7eb9d5b2600baab29a' 
  AND (
    token = 'k6Qua5YWYZAZ71steJM9v/ZbUGwaeq95zCjtujdj6AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )