UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8I4tthMZpRbyYNhPEd6NU6Mt9wYOws3pKCrwZnTwmo=' 
WHERE 
  key_id = 'b8665929c7ed769035c57f7643d7c91e7653e7f8fb885d390a4be5ec554e7919' 
  AND (
    token = 'G8I4tthMZpRbyYNhPEd6NU6Mt9wYOws3pKCrwZnTwmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )