INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2628dda09a658d5ad0e8a2988dbbc33cec21d2b393e2b340f01034d6fdc0088', 
    'IEvAsI8jlyt7q8CyxvXAIYNRsT8j5bQiOOOBXWl5lks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)