INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2776a9e367f634efb156640deffd8d9c5503389614fddec5671f4cd38a6aa720', 
    'V7IF+2hYqlPmoPb08si40oEYv6+bWaY2z1KI0XNrtWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)