UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F3sBcP/x8z5wpRjrYaVwkk3Lfa14zVMcxhiOZ/skMpU=' 
WHERE 
  key_id = '6f0fa807f0bd7b406691a32ccda595b17de64f0dd0adadc9f25f4c2e8d0e815f' 
  AND (
    token = 'F3sBcP/x8z5wpRjrYaVwkk3Lfa14zVMcxhiOZ/skMpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )