INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '900a56b686cd62f0d6918f89ccf1fd2687889392c3f7935bce19a4d99d9a34f8', 
    'DthH/x1cDn6YQ63zVKa/rjOjqQzruq4HEUqbWZMjeTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)