UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9hwVmlNP4PB15ev7YBdb5RZpKYNzr+A2zGw72ZYvF0Y=' 
WHERE 
  key_id = 'f0d4dd641e97da8b897207baefe58c90c9215d94b333aa2a5c50c6a9145aec36' 
  AND (
    token = '9hwVmlNP4PB15ev7YBdb5RZpKYNzr+A2zGw72ZYvF0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )