INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8f32bfb11737e6dadfc5ef75b1f491274b0dc5c4fa37b1af9d3e5006306a9c8', 
    'krqxJE8P6qweAooWh/acjDsgxaTU0NrXfREj9mfj3fE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)