INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b0cd743783f6d8af080f14b815b433e92f4cbb94d2e951a541486f15310ce6d', 
    '9OKwtS/jRGmB7uw2B9RMaoxA9DMXIhm+X2YbYrwh0Sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)