INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c5800411e596cf3b3605ad6429346af0fb44d4fae7bcfb3ae8687ac383ef0bc', 
    'TK0JYYKQSdN1v/el0djxW7m1idM8qMy0KSEy5EiEtxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)