UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebtdRFamzI3uEyi3YRmJtDuC2gq1eV1NoXIoSvYHEXA=' 
WHERE 
  key_id = '94bf1e29a28e6d793e89c933a28d44d4d8d29f922909ab519f9d4762b5d1faa9' 
  AND (
    token = 'ebtdRFamzI3uEyi3YRmJtDuC2gq1eV1NoXIoSvYHEXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )