UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sw42JSkoQdzQ8Gan2oejuyrbhimtbmvBR+qZweLcBYM=' 
WHERE 
  key_id = 'db93ca9a0a4d0cd069217cf16b0b2b84318486e35e61e3a4f4544113ed502aa3' 
  AND (
    token = 'Sw42JSkoQdzQ8Gan2oejuyrbhimtbmvBR+qZweLcBYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )