INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28ae0f4858360d9e147e4091640f4bd1d3206afe494b6a3b3b91ed8ebd537c7b', 
    '7ba9fpkY5TC71i6jFNKJSYhWI1Ja+awgngv6oYBizNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)