INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2647e24dc0fa236376a241d430ae6b8958cbe24b8d4edad71bba054c9aba94ec', 
    '6x9KG9mwunT9jSxXdSSmMT7ClB9Tf1XjjeqVu2Hko+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)