UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dUEdzNpR0lVUkfldbsf+AbuIAZQZp+IkoBF0TbZ4jFo=' 
WHERE 
  key_id = '321685978e16bcf8b683e72a162e23a17dc5d4a5ee3646ff0eee2ffa590ba680' 
  AND (
    token = 'dUEdzNpR0lVUkfldbsf+AbuIAZQZp+IkoBF0TbZ4jFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )