UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDOdI4rGCseIOtTpJnFB7k83oUEsHbUv/XgFk5atSGg=' 
WHERE 
  key_id = '2b37e82054e130dfa611ddf062c725c10e71e4861fb5650fcec57e63809da5d2' 
  AND (
    token = 'uDOdI4rGCseIOtTpJnFB7k83oUEsHbUv/XgFk5atSGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )