INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a2135b3dc2d769f7b1b8ec0d99070b55e9be0fd0df6e83072acaa8d205a2070', 
    'xSJYUeoLsD6QKAopfOVpdtS73MO4XrYTRnb43F5KMDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)