INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c19802e45560ecec5b08999309fa27e9c129b9b70dbd0cd53ea42f69af67e7', 
    'aCrtcQHYpEfjbkaqSYaQMUcjpXksk34NB8sBDso471Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)