INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '649efa1d2cb1bb3798d32efef521c91460bda62daee81cc5337ff6683d77967d', 
    'kCHapT8PHzL5+XLn5DN6KghLrKHHrnIqt5ssMVAnDAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)