INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8d639471f03a7768354467bc76690c924c7f854fd4e13275a1a36f9c19b29ba', 
    'AfVz5U6ecVAFLW7MU/7c1Sp5SBztLfQ7akEdxQq2J7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)