INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '399fe319a262d940779baf765368a01e27bf6948a031c00b7c294446d42b4faa', 
    'qQp1EX1VKlxsvcs5IwU+AWgZIMZlG+jewI1RgS3eo08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)