UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/Bl8uzkmbVrer20Ub32P+EYb+jQhgvgii5VJHaVXMo=' 
WHERE 
  key_id = '98149680570d4f87c9ebaa6df875bad11bef9abe1d0530d5bf38bd33c223ce0a' 
  AND (
    token = 'R/Bl8uzkmbVrer20Ub32P+EYb+jQhgvgii5VJHaVXMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )