UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dF+Ef73kwnSlzt1avdnILitKtfTKoRl3hALnvl1+Bmo=' 
WHERE 
  key_id = '12b886db7aa8753074c3046bb6e87730381cdf597c97142a44290a2dce4fafa0' 
  AND (
    token = 'dF+Ef73kwnSlzt1avdnILitKtfTKoRl3hALnvl1+Bmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031