INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70c76670c9a730abf8204e45bfdd4c631d486ec14cba1ed28dd75aef0d2907b3', 
    '/V+FYwzpKLtvJuwY3prk5ekcSkt8m78mu2a0Qq+5RWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)