INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '918f3e71a997822a3e973bb8e51ea6ae8121435e747888fdc414a1954470ff9f', 
    'attywUqwQO5gq5WwMjf4Mj7af7uGsp4FuwbnTyj88rg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)