INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a3dbdfd4a2968c54d4b0501b0eb08656140d5cc507f390b09c4477aeec8f57d', 
    'InPxa2m/NJr0GJOB64TPZAmtRgofj+7aXnHytn3bYu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)