UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fwCx2muXr4bseR5C0FOCp7M6HYK8giB8MWrlF35OZw=' 
WHERE 
  key_id = '18339c1244a2a52bfbbffff28dfaa0d58095a352ddfbbd3ad28ca76faafe0fcc' 
  AND (
    token = '4fwCx2muXr4bseR5C0FOCp7M6HYK8giB8MWrlF35OZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )