INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2e1f9e384dff673a11bef9c2e4ed552f5f5987b46be110dc42863e599fdae74', 
    'NZf8yikRSfthjMB5BkLViGzLllT3f9rTg/o7niwDiEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)