INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cffe509a24b559d326a02ed50550778539c77519509be9bf2faab38a3699d23', 
    'ruKnA9XxJS7+Zm+NvAiBwVSipK7LabiV46lzuT/+Byo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)