UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RcBk3nJeS9VdwBKyKRbZcNCgpLcrqyt20ikrAJENGFA=' 
WHERE 
  key_id = 'cfb296002e65395e9de6d69cebadffeae03ddc9c2cc24b7cf7bf691406cf0bfd' 
  AND (
    token = 'RcBk3nJeS9VdwBKyKRbZcNCgpLcrqyt20ikrAJENGFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )