UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vRx5hnqrs8E+rUP8Duzv4/ZX/PSqozUCkUc8N+fVA44=' 
WHERE 
  key_id = '99d224d72c710195148d202a073cd905d6bc937a4b9f86b286ca418db75d9253' 
  AND (
    token = 'vRx5hnqrs8E+rUP8Duzv4/ZX/PSqozUCkUc8N+fVA44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )