INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46987e43fcaeac9cac22e715cd5a994254863c25844fe46fda4909942249fada', 
    'mGAY/PrXoN6tqOV4pSwUENDK0nHONdR16izNZBIcRVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)