INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4035e1ec3b8f48b26ad518b9050ca6f13db81cab93c9a429e7538eab75adc7b', 
    '3el38r0q94+x45GQbxQ1NjRojxUDP5EZe8m572ykGGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)