INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cacf8b9a3bab15d24781d6fc10b8ca905cf9bac2e8193a5e5b5393d46d59206', 
    'u4r9x3MOYjQxLqak84kdN77K07VrEU88DBP29RxSvIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)