INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6487b60082e41cf687dfb8d80dfe869e0837340e439e6f0e481ce90ed0c2f6a', 
    '8CCXtEP2xFF//WlaPYuPyeXZyqUqAdiujufA0hKVL2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)