INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34fb9f187272333e365f8fd45cbb923036a3c76b5cae6bb7c463f8ce85e6fefc', 
    'GZHUAQwjMjnN5+xqTHpkSJWR/LUbydY3SAp5A03niMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)