INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30fea7cc79a55a06bffb41870e8dfc84525783c0fc2bc6a88a47dba3778ef7f6', 
    'MLPRWvPnjnUcIGOLxASe9M50KthnADEPAjOSLdfbMCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)