INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d6a5d98efaab14240d23cc9b421588516e9e1f6c62e2cb76e2d37c063c0888e', 
    '5t0X/YdXuxdYlqQjS9A41vuH68R0oxyTeFYhXb/hMdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)