UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0Rw7vwM950xATKMP/oI2bM3S37GFAZj3Xf46lbaNUs=' 
WHERE 
  key_id = '6e8a373da6c42225029693bec5e0852d49263f899c75c6d6ce65c4cf36b254a0' 
  AND (
    token = 'l0Rw7vwM950xATKMP/oI2bM3S37GFAZj3Xf46lbaNUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )