UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vjMTf+f3zng1loj+nFVSvqhkhCEGCKx0Ylh/W8g/syM=' 
WHERE 
  key_id = '9fc40ffd4f93b81314357376e63a6705e67c3d66a8220bff2e8273286cbde76e' 
  AND (
    token = 'vjMTf+f3zng1loj+nFVSvqhkhCEGCKx0Ylh/W8g/syM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )