INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1eaefe417dc84ab4d0aa337fa16738f502b7d8908a9d7de17b82cbcf9039ba6f', 
    'I/O/PG4uQZeixhIjwLnsNIKPoYO66apJ3lYxuo3R3zU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)