UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCxKIvZPjg2rSNYtLWzYw/MNoxLEVFxHDCQfFfDPCsw=' 
WHERE 
  key_id = '805eb5953e9f0e229c1d24da36e5500ef46efda47500cdce1691b2c9ed8a899c' 
  AND (
    token = 'OCxKIvZPjg2rSNYtLWzYw/MNoxLEVFxHDCQfFfDPCsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )