UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C1LK7w41SUcNbUMqK4Mz9GAgdUlduXTp4G4rdNQdUSs=' 
WHERE 
  key_id = 'f7b9d6a0e038e0f716acacd1a029cf4abfdd2aed621a6efd0e548147e0b7b477' 
  AND (
    token = 'C1LK7w41SUcNbUMqK4Mz9GAgdUlduXTp4G4rdNQdUSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )