UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WayAezaOG4Qe2yhFszLhr9mOBRHXfMxoGstETyXIpxI=' 
WHERE 
  key_id = '4f954ecfd6556bf5cb29e77caca1aeebd6f647dbaaab3bf32a0e7c085b6de77d' 
  AND (
    token = 'WayAezaOG4Qe2yhFszLhr9mOBRHXfMxoGstETyXIpxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )