INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3ae3220c91cea805762d47813a4559492b12ce06139738e113f8a205406a5a9', 
    'nqWqwZESRfHzm+vXK0WyBunqbjFg7i9gl5727EA0YO4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)