UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8UVXnoBX3p+j9F/AkiuC/G0kqg/ECwKDXCp7Q5hXy0=' 
WHERE 
  key_id = '75c192c79337dc592b4a1a6cd8087d672cf28841d27d2abb0a0e19fe9ee187f9' 
  AND (
    token = 'D8UVXnoBX3p+j9F/AkiuC/G0kqg/ECwKDXCp7Q5hXy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )