INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f395325235b34a2cef4e808eeba9eab50d1234c49e10149de0151a24b5dee9c7', 
    'BRJ1y7KxVdUwi7avAYAaxpSdxlqsp46OCx0h3JyBaG8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)