INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '556b8919a5c00b87ef8f7668dedc058517683b9994343cb38a5fcdf4541755c0', 
    'hFLlBbGTDcUXOVx4w1ZpOIICrFlQ95i113wxP6CV10M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)