UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3IgeRxAY5HKpNqVIWvmopCH2caypztMUD8ExVnIGpg=' 
WHERE 
  key_id = '23ede9dbfd4210171dd8f39883029c41195149d5f49e24bf4f1aad1a390ac2bd' 
  AND (
    token = 'k3IgeRxAY5HKpNqVIWvmopCH2caypztMUD8ExVnIGpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )