UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KaoOj0XfcY+MMS9FZ0OLtYzFMbvmR919zpCPGR9MkGo=' 
WHERE 
  key_id = '4d6d4c071ad3d4ef474e0e8afc9dfe5b74c6061d59784565a783c48b4928d21c' 
  AND (
    token = 'KaoOj0XfcY+MMS9FZ0OLtYzFMbvmR919zpCPGR9MkGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )