UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '02dCbVTmNzFF8aOpV4LK5oUaxC9bvZaoFYF+ZNH0JVk=' 
WHERE 
  key_id = 'fb97ac87264f6f09dac9a99b8fb87dc858caf752f631b467022943cb1eea62d5' 
  AND (
    token = '02dCbVTmNzFF8aOpV4LK5oUaxC9bvZaoFYF+ZNH0JVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )