UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZGiQFwRa7hCqB2u06ilrNq6Exvk/om5R7LCUGE5ubVM=' 
WHERE 
  key_id = '8cb9279eca6ada3898b8d325675bfa5d6d9793689f2749f8df42060eb8d287a6' 
  AND (
    token = 'ZGiQFwRa7hCqB2u06ilrNq6Exvk/om5R7LCUGE5ubVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )