UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpQKSE3hAJ76AjEQBo9nrt05zL6kU6vsHsxrGl/tnw4=' 
WHERE 
  key_id = '7553720730ff42891b2141973104ffcc22309d3f1e6955e6f2a24448a52572ab' 
  AND (
    token = 'RpQKSE3hAJ76AjEQBo9nrt05zL6kU6vsHsxrGl/tnw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )