INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1d42b9f02d515461df9f312c114ec07726893a6b7d7f19badbd641852cf596c', 
    'nwM2cFoGikeGd4xg8hcl60fT8Q7DwfpNZwZW8Fu8nGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)