INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d0b19d5c021149e050492339004577096d742d688141fd50602bc19efc1c7ff', 
    'Vd2bPSNoMHX30mwTRWbljQ0hWVJmi6V3tiN/ngMtKMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)