UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVRr2ChDmO0UU6K+iDxZZQIuwRgWIKyJne7Qi8OW1r0=' 
WHERE 
  key_id = '85cac3c88c27720605e3bcfc6aa8086539cb84b7eecb922450ef030d2dedfb9f' 
  AND (
    token = 'UVRr2ChDmO0UU6K+iDxZZQIuwRgWIKyJne7Qi8OW1r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )