UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zEa+8qqYRV1UeiUhbNOdHbrYJdak7uqmb3FE+2RU8rE=' 
WHERE 
  key_id = 'ad17e05d955f56b3896d069aad2901664407f1c9824ec67d5b9ea4b23dc0f1bd' 
  AND (
    token = 'zEa+8qqYRV1UeiUhbNOdHbrYJdak7uqmb3FE+2RU8rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )