INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b4bcd4fe62e9921815c7d0a491cb2497a9a14866557155fbc7eb62ec92355c5', 
    'Sbu8+uceOQAcO6zZY+Rwv2AIfQNGgT1GiuH1MV46BVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)