UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/1+VcCJ0MCSU0s2zfed4RCtUwRk7lodfmWv7YWrCnKE=' 
WHERE 
  key_id = '75134141367728aa598160f94206fe6f3b5f93dcaf01c02aa4747b488af199a9' 
  AND (
    token = '/1+VcCJ0MCSU0s2zfed4RCtUwRk7lodfmWv7YWrCnKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )