INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55f126ded51af8871411929370ba5bd700fcbb68ccd4fd7923cfa52220603d92', 
    'I0yFSRtRw1OL+dCZb+VyPCjv8G2LU83A10WtsRdeKwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)