UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nYwpZb7qPU2YvLLY7pf8UmpKoXU4j2J6NLZBgazdAx0=' 
WHERE 
  key_id = '4411ec0eab328ef30779d45de95c6bfd48c29c9a0e296101a00d961766d923e8' 
  AND (
    token = 'nYwpZb7qPU2YvLLY7pf8UmpKoXU4j2J6NLZBgazdAx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )