UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'giBPxRtE2krzm3iGvRpA5kTl8Yw7gKyLSyf4Qgle+sM=' 
WHERE 
  key_id = '59c2041422a103db58d817aa8947414b5606654834e99efd1fea1daf46c8c655' 
  AND (
    token = 'giBPxRtE2krzm3iGvRpA5kTl8Yw7gKyLSyf4Qgle+sM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )