UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ik9ZCsdiCVMVm4//UcLSzlhp50wJAmWc1hRwAPg6k9o=' 
WHERE 
  key_id = 'dff92b23584dbad6b69a8bfee6b74e7f7c404f870ec579c310e19919a7586084' 
  AND (
    token = 'ik9ZCsdiCVMVm4//UcLSzlhp50wJAmWc1hRwAPg6k9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )