INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '150f33454955332b07a67efa24a2aea5612eeb666ad921584a8f86222a02447d', 
    'Xj0hho4IpOsPDUWynrnjdF4ofMJ2n2I6Ptw2ECZzl5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)