UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZt/s3e3MaTw/+iIutTAzjSMd8ldcUwfApgbneltN8c=' 
WHERE 
  key_id = 'a67d15d0d3932089d3c196cb68c61e9ba64ed6121d6dc1a76a13fd5eb4fb4ed0' 
  AND (
    token = 'CZt/s3e3MaTw/+iIutTAzjSMd8ldcUwfApgbneltN8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )