INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '346be3de9c3299873ce595f55a45614deaf13e5302dd94975e69915a99198159', 
    'xGvLwr7jaC4RAPse+UOgLZt75II9q8wv6Gm/MaWP59Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)