INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e720de27969700a73cf2ecfc756aa8b830ef1b2a954f571919679ce901638e51', 
    'W1ej3BZJv32ekIzRKgfNJ8bf5zDMqG59MksugE+8WfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)