INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52c73598530e7b982473b19caf202cea0de0f0892da411b87432b04a3f1b319f', 
    '/aQ2EcDKsrUNoulIy1DsnJ+6nOwwQXTtnUBvBRxqlSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)