UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEDnS4gGKRPH9d21sXHHVVxtQdgMZhE2yJLl9vkA/8A=' 
WHERE 
  key_id = '2db3ed688c0e799d3e34e022b2020dcb75dd33ac7c8391f145a041693b6da1f8' 
  AND (
    token = 'eEDnS4gGKRPH9d21sXHHVVxtQdgMZhE2yJLl9vkA/8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )