INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd68b3952aa78c8710040f46a654ce07b26e149052042aba4665ca8929dc4b6c0', 
    '4qEdvOw9EG613OrruFcue+/i7wOOyzMKW/kKsvzBFCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)