INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88997f4460b9c5004884a88953f12e89934615806550e8870752c77035b333ad', 
    '3A0u30J4vN3IxIHUqbGU/8XLjpEOHIUyEV9t1vhBTxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)