UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'utRoUMOvbW4OYEEJi8jZJDUo6pHrKdObuciSxFqRGlY=' 
WHERE 
  key_id = '2e1a39490c2a6d296d2d85088c143cf3b58977f074b0e702a39026f90baa9d00' 
  AND (
    token = 'utRoUMOvbW4OYEEJi8jZJDUo6pHrKdObuciSxFqRGlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )