UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ESMY0b6xNyc8nm3UHs4Mgw/WZMBPk/Bafd8HSH2384=' 
WHERE 
  key_id = 'bfa53e0ce3aba125390e6526efd1840793066453ad3b9f4bcfef8742c917b936' 
  AND (
    token = '8ESMY0b6xNyc8nm3UHs4Mgw/WZMBPk/Bafd8HSH2384=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )