UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUOc+/p6NtYRj1MUF3D+PyT0QeZNU7HLkOn+UYWSANA=' 
WHERE 
  key_id = '020a8b865544b7a683745748f4de62287ad0a1a067ea3943c42694da5affc884' 
  AND (
    token = 'iUOc+/p6NtYRj1MUF3D+PyT0QeZNU7HLkOn+UYWSANA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )