INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8734ba03e7df0e6d9ec5d4baaa66663c707ea22ae44cfda0c12d86681e3c5156', 
    'N1SdERUD+t9JA3qKZsujI7OVsWfv0IQXLnAvXZFlp9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)