UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2f+7XgLvfmSsuuF9Zxp+/OD+qsv/J8YrJzaGsrh1tvs=' 
WHERE 
  key_id = 'c20eced02f3a6e8dbf2a3bbe14bcd26e2f732ceb5352d6b30d39277c0445ea8b' 
  AND (
    token = '2f+7XgLvfmSsuuF9Zxp+/OD+qsv/J8YrJzaGsrh1tvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )