INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8b710bda568c9e5fbf3dd4ced4467750dcc06ad334f958d5ee9e6a727e681f8', 
    'OYYcUl33fM5FkkXSOToWQuHLyrfU2G/s8frqCwY6ldg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)