INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '190f8be4631844235f60719e36a0b668dc9f7e77854c24234c743798c9bc5226', 
    'n+BFVdsEttz2Rg37mow1hVXNeGGsXAsvR0Q58Yp1x8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)