UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BBXuDN4+3X1ECPQiZ5sk4yF5VBhjUUIgBzWUbpE8pXE=' 
WHERE 
  key_id = '683da09b4af2f40ac3d9ab64f1453640cede13c6bb854da3b007217b61d37bcd' 
  AND (
    token = 'BBXuDN4+3X1ECPQiZ5sk4yF5VBhjUUIgBzWUbpE8pXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )