UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5OGwHwy15q3L/60aGrACufKqKZSwDqfOLg8gxYtmPE=' 
WHERE 
  key_id = 'ae50a3b791063780584e50eee94baecd8df58095aff51eac93ec6153d2b98351' 
  AND (
    token = 'b5OGwHwy15q3L/60aGrACufKqKZSwDqfOLg8gxYtmPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )