UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0et+YA4OTrb7+3iQjjPqaZGAITR7eWQQYTkE9NFUXo0=' 
WHERE 
  key_id = 'e39108c6c6ccc4fb3ec09bb6ec2e86e637a5d21627febf8aab135d88aa81c80a' 
  AND (
    token = '0et+YA4OTrb7+3iQjjPqaZGAITR7eWQQYTkE9NFUXo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )