UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g1zEbWJ56SZpLUm4bhKImqq5zczecnBYGb5Tcr0UGSQ=' 
WHERE 
  key_id = 'b6148abccabacedca33933ce44e9deeb08e77d86582bd10dac46cac84902bf76' 
  AND (
    token = 'g1zEbWJ56SZpLUm4bhKImqq5zczecnBYGb5Tcr0UGSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )