INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76355c63d1e32629856211c14c81e8eea06e7eb0152d2998bfdd57a66812346d', 
    '0aI/9G65nynrr7Bu5Y4LOZq4XPgHCgGv9V/05xEGyaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)