INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4f608693c7578b7d16a064b22d6b16a48f14ff1cb303a68b852ed6e75cc5d48', 
    '6qz9I/7RygtTJAXXoOQQecVJvgVT5SYKxbRjML6nLtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)