UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DX1uj9l24esHeY8Al6SpiDn+44TFDBxw0nBcHCQALnc=' 
WHERE 
  key_id = '327189f39b045b1ffcf22c427c11a6b9dda259e374c0ae37f8c34391fa245b00' 
  AND (
    token = 'DX1uj9l24esHeY8Al6SpiDn+44TFDBxw0nBcHCQALnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )