UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/+LXGXE9LYrQ5EppAuJNH55tSb8EBSFtW12j5t3AbA=' 
WHERE 
  key_id = '6cfa02a2fbff196ff5d21aa50e0fedfccd052d8fde95b22f6f7e495031c02ade' 
  AND (
    token = 'w/+LXGXE9LYrQ5EppAuJNH55tSb8EBSFtW12j5t3AbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )