UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JxFZXXLXZvTlPjI7FGdfg+1K6EXVELkau50vuX7VF5U=' 
WHERE 
  key_id = 'a981cd33d70dee64a2331ddd45a26f57ddcaf1957b23ccbe087a49151d663d1b' 
  AND (
    token = 'JxFZXXLXZvTlPjI7FGdfg+1K6EXVELkau50vuX7VF5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )