INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14328e316c1aa276ac93b21f9ebf4f17f6608712d2a7b820990930c5758e9468', 
    'nA44vIWcfoTednjCgqWfn648zjqIdOWzUWNY/1xGc/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)