INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3dbc896d37b548437330a22b8488790ea2334769db4500c490db3b0d62d6147', 
    'Dkl0nafiOV1aSg8xYQkw83xdJLyOl9togAiE1m+KoNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)