INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '993f475b3b0a580ec5578426f1edb396211b5267b389097e357ad7933f7c211d', 
    'EnDWkorv9tNOgeEgJqHhNwCuezwOvgeYrib+RrEbZLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)