INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52dbb6bee4d9b8ba98dc7138d969ca6148054d1b87faa7cacb800c0509e23aaf', 
    'sVoWzaDsHHnWE0Elt2SbGjEiGK1lmC1tEiKzCLaT0dU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)