INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31518161e0bcd298e291ce21090ed2ef755515c87628854dad24d651a72adf68', 
    '0hNaoDR3TmZ41NdZU8U69IwrFHXQkllR1lSKfggU+J0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)