UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvQ1MNICEg5CjhAjEF3Po022VZRvJslHyIRNz8dUTWw=' 
WHERE 
  key_id = '9b891277dbf1b88c3516c2a0233a7d6bd9410aff6a45847a35720b02f15373dc' 
  AND (
    token = 'KvQ1MNICEg5CjhAjEF3Po022VZRvJslHyIRNz8dUTWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )