UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBARxdUT168shStHrqkQeIV0A2OCRNE42UdmzEjQ9cA=' 
WHERE 
  key_id = '90730b2223405a5093aa3b1bee9ca47269a91745881fb766a9f6b8e0a731b176' 
  AND (
    token = 'WBARxdUT168shStHrqkQeIV0A2OCRNE42UdmzEjQ9cA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )