INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd51bb1677a77ce3859d60ebe16e12ab60679c6e9e693cc39472d42a49299badb', 
    'bQhx/OSyEGZ/O/iBKJHYjA0RFJ103oD7QpPIrjP1iK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)