UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9gxstFB/w7UopLQb8v0mq891un+cQgiPPJ8bqcveZoo=' 
WHERE 
  key_id = '5b53c48d75ba60fba1a7866cfd768973903152d263d4f3c3017746fbb278b912' 
  AND (
    token = '9gxstFB/w7UopLQb8v0mq891un+cQgiPPJ8bqcveZoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )