INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eba2ff5baa317568b4e8e57a1a673b2f971fbfb3035abe3587aa310851ee72a', 
    'rQv+kbJhJcvkyR7F8hqwJ3/mbRNjvOSLIWOql17pu1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)