INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b9508587dd255312f82706b34748a00d7bba696b4cde268d7ac232a2b9c3105', 
    'X2+juATVyx3B15qHi9HxINP8GGCY7iIzQMwafMKG3o4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)