UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HlKUelEMaZUrT1Uw6l/5WVO9klJbN48Tf36MuhIOC48=' 
WHERE 
  key_id = '4f31ce64d877e12d7de1c1d57fb4070c25d2baa3702504616c8a6e2187c3b37f' 
  AND (
    token = 'HlKUelEMaZUrT1Uw6l/5WVO9klJbN48Tf36MuhIOC48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )