UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8KT04NuGbWtYdAp//9e1Dg5rWAm6GRCSBbPnyPkVRE=' 
WHERE 
  key_id = '57b4893b9b66adc5549179a89d749f377fe0591ae61f3b6648fbc1781fe9a23b' 
  AND (
    token = 'Z8KT04NuGbWtYdAp//9e1Dg5rWAm6GRCSBbPnyPkVRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )