INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2dd17b15f058d25ecb5b3b446c76a9980f32e8980de8b3361ecf931212a829b5', 
    'CN8SP23dgeN3GCEmL6F9T3nMJAQkHS8CCxrkEiIc4w8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)