INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81b849545621fe1fe971280410ba08a15376241bb55491372a926f55a92aed37', 
    '+ee2NG1ZugWCkRej3zJ3wy5ysed5JaN3fivwkyUgNZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)