INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6b439fd1d35531c806d17da164319d30b0656b6b8ce9fff3ad410315f13af8a', 
    'FO8RRlCjPgXVVbC/7B6vFoRnBCAZfJn0PdDFAynDjuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)