INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3115e403c8ff89f13ecc23af4dc42b15964991e1c54b55993653cf2fa06e6c1c', 
    '8dgQtbFgNtKFVNuOZJSy4zq3iXo4K30zBIDRgixZ9rk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)