UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDm2qgrhLd/7gN2fwbBXJp6LeV695rgsOMoNvIF6wzs=' 
WHERE 
  key_id = '149934455af3e6ba7628a4a34e886fb749f230bd6c92f68f68b308e576c6d67d' 
  AND (
    token = 'WDm2qgrhLd/7gN2fwbBXJp6LeV695rgsOMoNvIF6wzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )