INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8fe2332c32bda5dd2ddb9db34af0a3a3b9bc4694951f675a82f7360e5d5adcf', 
    'x+gh4IQUb7FyyCmiCrzkdpCtj8BO8QRr9SXnz2qZ7AM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)