INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c296c20d2c36ed7573769659a5c6c007f569350e2656dd4a5098b1670073dec', 
    'PNrT+ltkKDNxtGsICWunjrQWwcYpkVSMAjNQkOociEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)