UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wHs9M2DPzLabhT+dLSocZbyPDHIjczrXklira3+fPLI=' 
WHERE 
  key_id = 'd503b60d64fb1f873ca0347394bb4859f1f05213d993a808997e8ce031a0609c' 
  AND (
    token = 'wHs9M2DPzLabhT+dLSocZbyPDHIjczrXklira3+fPLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )