INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b2946ba4bf0ca9f19e720fc3b305683240d65c6f5ce9199434c203ed77c130', 
    '3QW2XbCCb+lB8skEjJ82bJ44Iwermn8R8F/Dr/RWTnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)