INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b47870f1acec1d0516581f4185abe4e7ebb2f4428e6123182a2d32fea61666f', 
    'gHoFeeiLkvgk562vKA6P70fveBRBW1xJ6THlvB7dkNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)