INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1516612b836ce202492bda0e5c752f2c7d4c0de7e184838cd193706913ff4538', 
    'VV9WA7QHVwl3ebOzKfJ0owbnt2aWjsxr6BoHwuNwvDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)