INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '266ea4e7d261dbac3091e98fec62b80f61d20493bebd9697c96318dc70c728f4', 
    'T6rXcBEOUZ4qNv1PIINGvEUW5/eIxCxIq5cefTmEJxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)