INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15edcce3c595d3deab0697167db3b6b431a265b0dd54762ff1990e9d55279fdf', 
    'qHEXJK7usxNkeXMAHq4f4BiysqAXvF9I0vF7UXgm6rM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)