INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81628b164f3e1b4d3545f7e6044fa036480111f5510be72e87187475c6ebe71f', 
    'srMhQo1tg4tSO8voSpz22aU2PpjAE4FcRLnLDUSWCOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)