UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7v+RKEGCDdF1yCT3rGqG5cW7NX6rr31Dhf+r/sxL/Y=' 
WHERE 
  key_id = 'cefe15e750eacae751595469c82713d00ac8336ec8ffff05fdb281d637252b4b' 
  AND (
    token = 'a7v+RKEGCDdF1yCT3rGqG5cW7NX6rr31Dhf+r/sxL/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )