INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e39657ea82686145612214edda73405d11a85f361c96423e440ccb9206fb85be', 
    'BPzDxV7TwGGpvQWSbEf1Xbe9oLzgjrIjhBKbv5jaN0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)