INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e5ddbd3de2cf4b918c155d370a3136ad0e28156803fd5e82fcf28dda42d5bff', 
    'gk6jblzJm0BzxS5xYSZM7K19v74nCDEy5CK1B9GPNs4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)