INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5412fdcacf7221c5bf8ba374aa2263d4c7cf342c5d679d8f23f1475293b56c74', 
    'tS+ahSK6v+yltXGinV4nLkqFjbEPBkQ1SYm7Akt592E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)