UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AI4Z5GnB2YS1Z3ZKQ0JIGUG1YOCcRBhrh+trbh5BvrI=' 
WHERE 
  key_id = '308791a1fba431618e6a746d84df2aa2ca15dd7304c5946e236f275f3e3f032f' 
  AND (
    token = 'AI4Z5GnB2YS1Z3ZKQ0JIGUG1YOCcRBhrh+trbh5BvrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )