INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a91ecf46eeb7d1de9f207af84cac0ad7a488ed910351d1c40c517a0e3826f649', 
    '87B5W1Vs9eFq9EKlVZhff8DLaPGio9DOJbfKB3IKxqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)