UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '85RMDq039dNIQ86GUvvryZxUvrUHIKFAH1pN+8lO4PU=' 
WHERE 
  key_id = '5bd557850be899de2907db87c5a5457593c6059c50cdd7231daf45303a9c3e0d' 
  AND (
    token = '85RMDq039dNIQ86GUvvryZxUvrUHIKFAH1pN+8lO4PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )