UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nj0alx3djP//p73LUsWAYaZtHS1BDVw7Cg1DWo1JqQY=' 
WHERE 
  key_id = 'd9de431904743f262918ee83897d144e957d48655902a7518760424779ab21b4' 
  AND (
    token = 'nj0alx3djP//p73LUsWAYaZtHS1BDVw7Cg1DWo1JqQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )