INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27e457a7ccc26f944143e21db2f045f51d04c304cd9bc60af7e6126bd0d69e12', 
    'ZkA2YLywGtlTyMQlMjdqcJAouVYRWkBqdDRxD/+AHdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)