INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0d39bda8af239e7157ad6333dd48d8aa3ddb1fdcb13e28d3d41e1291297974f', 
    '+5BVpBi+Vunkby5PboysQSXUj6LC+p33iDhiXa/L3P8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)