INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1875b4184d2c2e7386c3b0e676dcc2bffccffeb24f36b330177556954af927d2', 
    '3o3oFekbfDFpQNjJkjcGiyEaEZY6SEcHh93XKD9zk18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)