UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dx/pXSBxOSNDcroOIS2BviR+9H5c0EQCyLr2S5YYzvc=' 
WHERE 
  key_id = 'afc77842b50b1dc7f3a93cd7da3544a7aa8bfeacedc36cb26958cf4127dc4d91' 
  AND (
    token = 'dx/pXSBxOSNDcroOIS2BviR+9H5c0EQCyLr2S5YYzvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )