INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d9a3ce65df76b19751d90159c0f2cfdec4e1bed7eed68b1121cd52e1bfff5f7', 
    'UWPSOcPXp2Edg/rs+RhynzGXWLboD+OacqFnRKtT/NQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)