INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b519c5fd2b161e599e2149b57d906afd0f18daaacbb540441b9b84e5d7c45c7f', 
    'ULMyMOzd1s52n88DMQfyMonWjPFQUukZNAcwDeAstVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)