UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dRKd5ybopvFODdZokTACBt3tPSJsCpUOTzsRQLQLHbU=' 
WHERE 
  key_id = '1caef2c809c35898a1b5a99a69386c21c806d0d911aca4d2b972a79589f4a33d' 
  AND (
    token = 'dRKd5ybopvFODdZokTACBt3tPSJsCpUOTzsRQLQLHbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )