UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5v+BEuGo+Fhlk8IId81xFeMamrCu5uT/e2m+AxtXBGY=' 
WHERE 
  key_id = 'f8e047017d3e4de96f0a83c08fbbceae89ab86a31912a9816139778bad52abad' 
  AND (
    token = '5v+BEuGo+Fhlk8IId81xFeMamrCu5uT/e2m+AxtXBGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )