UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/RDxV8UzFN30nCP3byUmLx34w8EeIK7mGgYriLhPggQ=' 
WHERE 
  key_id = '959b642469a85a0a4802cf4043bd6441abf546eb6b03a139b55e7c3e9bf3b6c0' 
  AND (
    token = '/RDxV8UzFN30nCP3byUmLx34w8EeIK7mGgYriLhPggQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )