INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ac975e6c31f91a7959d4b68bedbb41d34b30324d08a1f1a231e09e9d75a2e3a', 
    'aRbpds7MWcy8jmls6s1GFv3emQDQQiXMZbJp5i1qlLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)