INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e78641e61ee7940fb19220349b953a1bf8428d57882b9d7f68f97e4bb74e2e8f', 
    'jYfw+FEceCReQdDcfQxnvcrwNOWAAgrqnlH/pONxLGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)