INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '203398108563920bc6a80156f71362e136d1fc9079aa2de1eb4a14f071e8b3b8', 
    'LDvA6t0Mk8a4JffCoR9ac18ANKd8YEMM8LnRL+SgcKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)