UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6XOaV33bZ4N2ScfYQHEj/SQm8oE6j9TiiTRnhN24G/k=' 
WHERE 
  key_id = '5843052336a841c666fb1b752c110cc7e39d5bbadd75785b9d7d3aa8087800ef' 
  AND (
    token = '6XOaV33bZ4N2ScfYQHEj/SQm8oE6j9TiiTRnhN24G/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )