INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e254cf13a930ed7950b74afc3ba9f818989889ba4812349d56ca6d3fa02bc1b', 
    'EXpnq85kXttRnbM9kXA3lqBUTm3qyNJatkSySQfS/G8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)