UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/z45ozOyJw2+1Bx+Ll0O+XLwg1gl+0zr7lF2N1k2UY=' 
WHERE 
  key_id = '12e7fa433c3eb186ee05b58728f286252b831f653b5118cf4bd0d6acdf6f829e' 
  AND (
    token = 'd/z45ozOyJw2+1Bx+Ll0O+XLwg1gl+0zr7lF2N1k2UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )