INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f0b598e9f37124e0ce00a21fe5e23966c22a249d1fe9180ff698085d97ae799', 
    '+IQhJ9Bs7c/Djggm3GBim1rfuaKy2pBYQZ7Hj6OvvA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)