INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e1f12c6467fd378c62c0f8e99212516afe8e126badbd3c9583fe7c21121019', 
    'vhHUAuL7SDDV8f3O079jbke55FRdRJh98VguanseIoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)