INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd46cac9752f33875a58f64cfbf2c56e8e88e957724e50c55f15a9b529e14adab', 
    'UVkKOiQpNtt/bi9xPPBvRl/eylNkAQsHtdkVtsSb2T8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)