INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81032fa2216f286e07a7b5f19b83f77707e65ff29932b0d867e664a4bb65f726', 
    'TP8Nnr9diptQToYta2X8+eDDOSEnnb7ZMdnhIDq/Vl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)