UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8ikgCyjPcaE/bYJggXDzEw9052+EZw/O/gyVIp48j8=' 
WHERE 
  key_id = '2dd115bbbb7fc3452cf25559a93c1c6527f65ce305f819a6d8fb4e3681739543' 
  AND (
    token = 'R8ikgCyjPcaE/bYJggXDzEw9052+EZw/O/gyVIp48j8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )