INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fa0d060d99794b35a4379171bc6ef0aeb9a1c48b64a6da8a7b1a9076ed262f2', 
    'lLVlDemM5YVnkABkxD400HNTkhnZmuNTavKGBaq+bHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)