UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2nDJma6xOvAMwbV+wiQPcecw2dy2NmzG/cko8qkZ5BQ=' 
WHERE 
  key_id = '834b7399681ce62d1ac666ce71a1d940cad2a4a9ab01460d5a82136d4021fddc' 
  AND (
    token = '2nDJma6xOvAMwbV+wiQPcecw2dy2NmzG/cko8qkZ5BQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )