UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8KgB1iqCGEz7oyW5nEuDn4JakT/DDfswPlqoFEEarQ=' 
WHERE 
  key_id = '7de5f0c50bbbc7abcd5254b6e5aebc943af1fb8ffee7b8bd6ecfd6fce159b3c7' 
  AND (
    token = 'C8KgB1iqCGEz7oyW5nEuDn4JakT/DDfswPlqoFEEarQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )