INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4e8dbb469e651e75ce7312ac02d1fc0d2c7f12e5bbc551c423ab567ef61c881', 
    'PlTll4XKcarlx/88ng4H8AseLToV4WImAU889RmUOQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)