INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e13543b51aa5dfc46017598166e31dcff906fe252ccc0a575cb55d08d09e08c5', 
    'YpRr0BTMKcGxxJ/XkBAhNsNqkZtpiXzvuD/ShMZU8OM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)