INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28009ba0b5537e34ee3883e7674a49224502e6b4ca522aa3fba144c8f483fe78', 
    'PR2kU8MkeFWhzHtMdWbvBzJHQgBxpaBYRdrWB3NupQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)