UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kn4YBzywzs8okTvmpjJnheyUA05evk7a8WhXX+hB96E=' 
WHERE 
  key_id = 'ee9587240d1caaf6116cbdf0d97f3c34c2d80e2e6ec69c3fa5b5aa27958b8fde' 
  AND (
    token = 'kn4YBzywzs8okTvmpjJnheyUA05evk7a8WhXX+hB96E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )