INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad0b2e63426e9e6652462cb8932b20bf55dca269603799abd0bf3e9c77c7e82a', 
    'r6F0PW7YI29iwFMsihy6vhnCEoyq8l7Lz7TwYKkh0/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)