UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ia9pvckeAVQRAtu6ayS476m6J0ESM8xSWAWP7BdqAmQ=' 
WHERE 
  key_id = '31bb52bc1a42dfc2cdcc3a448461f8efdf6ae0cc0012eb2dace2fc4ec77d27b4' 
  AND (
    token = 'Ia9pvckeAVQRAtu6ayS476m6J0ESM8xSWAWP7BdqAmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )