INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7c97843ba912874c12ed8d9e5ec04bd307379cc66b2c0730c562ad857ba2870', 
    'FpRKh2TdgEAzuXnWXYoRlGsVBJ+LbIrwXMEDlKl/0eM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)