UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gdl8Aa8DMPkYBFCbGai64/8vRPjezwIgAf+5hK4Pydk=' 
WHERE 
  key_id = 'bf7564a17f2ca1e5f1c4562f070b79104f4ba46f9819c101a92f1d4685c4f92e' 
  AND (
    token = 'gdl8Aa8DMPkYBFCbGai64/8vRPjezwIgAf+5hK4Pydk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )