INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3ae18f3d437e70b34066785350b082b7de37ff819808b8e7d1a97efd338282f', 
    'iSzQZrt2TeYWdhRgXvJQKfVZJyjQbOtUcYPLsTbrXTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)