INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1271a2c9af84751e730c3d95d833c9661e668bdaf43b2ad0ed929e536ee4f97', 
    '150CZUac4PmZKx3TDxpdpmnNx19cIZ+nUQ8LnZtggE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)