UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zK1RP2WuRjeTXDR3Pxh2s7BTvpWyyt7AMjV7jTOBEf8=' 
WHERE 
  key_id = '6b6a144acfdca7b75cca5fccac7d08644cd6db247fa075d1022c10d8e5461b77' 
  AND (
    token = 'zK1RP2WuRjeTXDR3Pxh2s7BTvpWyyt7AMjV7jTOBEf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )