INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ce7f38fa77272543b64275da202945fa796d750a609ef52823d0c21be26d068', 
    'rnUxmXec0b8b1rnRZ9s9Bycnjs6uOckZQ6cr3na8WpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)