INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e89109fd2e7e2a86f32fa8f7d19c365c520516041f7746e025aabfeb1b193003', 
    'A/7w+sb3fXhWjOnS7FpzkNBahlTG9f0B39P2Q9oaPis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)