INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e591e0dbd7fa3b266ae8d228df5283f712862e07883e58bda035f3639530df7', 
    'hSF5CirdUyxEoFZW5yb7TYbjkvmTZW+pBFe9pwvQZdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)