INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a981d820e66a63777a7bcd4cc0405b73e248edf194ed1de914ba84390b37249', 
    '5sPKmnC6HrpK2C2qu4YiJ2WkGTr2GE7J27UqlX7KEvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)