INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a418ddfadc0ebc6dcd1aeddc726c256467226294a3ccac847e1dad28118c571', 
    'GE4+fhlJUnrROhtX2OkYKuTZKp9Fhe5//lqacEhPHgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)