UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hQczOcgkWSoRryeTuvJFyKNwXwVEnJm8Ww1YNjODXwY=' 
WHERE 
  key_id = 'f6cb62f56182ba1dc2041583964e5b8227ecad24d88005473974f26246853041' 
  AND (
    token = 'hQczOcgkWSoRryeTuvJFyKNwXwVEnJm8Ww1YNjODXwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )