INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd91922141945aa6d9b3350643c0344f5646676f92bb715498e228cef0c6b2992', 
    'QLl2CMS7vmwLZmfUx7VGTReTnbcWQ6aUxxfYxpQe+fI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)