INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e61d8d97753a40b313fda9e5595b800f3a1d747f2ad12a62bd8d1d587af8fc5', 
    '4k6q5/ZmQS1Eu9AqeA6tHUaWhNjTYgOTW4IEZ2sDGWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)