INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '976177220b94ce6a2e86018d0cc27b5f4e8c72d49b01476202d3346569d0416e', 
    'Jdra9K8Nw0XMf4U78IXqLO2psBov/XpaK+FgC/ecjnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)