INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3f19331684d8a236bba35afc1b2b6a476b778517e161a2bdfc60e785c224f24', 
    '0AuCAK64V8m4qnmBwl5X18yZbEwfBkl0Hubek0AFyD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)