INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5e2a848ea30d9c0c15345844c5ce4f0304d16e916b0c6383fc16ed8cbbd975a', 
    'okHn5AeBa1jfe3nNdvuNqXZ5HkG1e4UdYjQa52491kE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)