UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1pYEqcmiDlsJBqX+4BlkJ5CcfxMwdXpmFENLTB6LDQ=' 
WHERE 
  key_id = '8af7c8d5a11d4537c581fd8cc90499a5e9fc2ef1221c4ccf5e6b563bb94a5d69' 
  AND (
    token = 'k1pYEqcmiDlsJBqX+4BlkJ5CcfxMwdXpmFENLTB6LDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )