UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z1fLZDTyYmd5iO9g948hFzC/qSMCtQ1BalCtqzOR/dc=' 
WHERE 
  key_id = 'ebe3191e1996257b09fa4756d9146e9c135de7239532157f2e8f046310d44cef' 
  AND (
    token = 'Z1fLZDTyYmd5iO9g948hFzC/qSMCtQ1BalCtqzOR/dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )