UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVPhamfD/6oTSA+g2KksNqpyUTt/hGYWkrz+fhgr6EY=' 
WHERE 
  key_id = '7dba2b228b01856bed803f3b79b4a7b9990d226da70b0ff298084312224e4297' 
  AND (
    token = 'cVPhamfD/6oTSA+g2KksNqpyUTt/hGYWkrz+fhgr6EY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )