UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yrb26OCV6v6YkNbhn+GIz4T0ZXgE+ITwTnpz9fMfv78=' 
WHERE 
  key_id = '3c454b1a0f7f91e7ad7d12469e3373ebbf27dbdd49f6aa2a1e5db02b6fcdc23f' 
  AND (
    token = 'Yrb26OCV6v6YkNbhn+GIz4T0ZXgE+ITwTnpz9fMfv78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )