INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5ecda0994d2d3ca47382aeee2d362ea79d65602f880555ff50016e4c4319b3f', 
    'LKnqIqvIaWXjvQhEID2eEQGIQDva+QNBzHOx1FZcTao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)