UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3TKpwvfwI/hhYIRRL4XEGzSct7NW9HFAT1gBKLzya5o=' 
WHERE 
  key_id = '755f136c5b1d13c5959625bfe78ce155cd25bc1e71204143ee813b3a50c7d0a1' 
  AND (
    token = '3TKpwvfwI/hhYIRRL4XEGzSct7NW9HFAT1gBKLzya5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )