INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfcdb47e96afb4615aebe81e2addc3dc20b078333f04a643e730f0c958e378ac', 
    'e2C1e9A42hodiCQnzj10XYVMSezrIb78q0HgHr+yEFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)