UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k26A9BTg9LkqUk6ycCgvYP/cTPq5UA1OaJUwFnyowDU=' 
WHERE 
  key_id = '7d4f930fe74c9535918724fe65f0b8061ac640fac11be00bddc9934b5863f1a2' 
  AND (
    token = 'k26A9BTg9LkqUk6ycCgvYP/cTPq5UA1OaJUwFnyowDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )