INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '33a0ce5b738e46891558d4a46ce95dd21693edd8619594b7d31c12cd8f813fec', 
    'k9c1pGnjsPG1fkRDp7zunOlmIAjbfcWaBND2ONxF8dw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)