INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8420a0fc7c962ca7ffff352c2e99058967cea97c87540c2d90d85f8c986ce272', 
    'xyzWybhHfCfQEvOhxozBcy24+9DNrVOpEEFrPaevRoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)