INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6aee6892ace3c53b30c5dbd9d63eef34028b6cd43ad3ec8a87acb62c18193821', 
    'tUK0p11EihRKEvdbGQDKlpdiKUwB3KsG1vJNUWW+p0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)