UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJKm9mI0a5oML0PNsz0CY5bvylIQMimjRIYGeD3hisw=' 
WHERE 
  key_id = '2198b4a8df1d8aa50b674c012744254b153e7f426c0ba40f353078a8be53fc66' 
  AND (
    token = 'RJKm9mI0a5oML0PNsz0CY5bvylIQMimjRIYGeD3hisw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )