INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4034032129648f2ee960872766f384106f5e68a6e77ba928a0a70e509cd7090d', 
    'dDuy14gSwuRPOTulmmaAPQQn4C3ZoweNu7zLTmI07tE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)