INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03ba97980f185a6f73f4cea8f980d1c75d8354a5357b5dc41ff5a03a94d8aa88', 
    '54j/9GDqHTNXjdYpoE+3GjZtOFrSyxJjPkrdkeyTw88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)