UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blxTnoCI8hkqp7X/lKXZ1ax6yTpzdr84NiuvTV+6rI4=' 
WHERE 
  key_id = 'f65d32aa441789f6efe0b3adf3026c0c751461c68da882d4aa50c066fa6815eb' 
  AND (
    token = 'blxTnoCI8hkqp7X/lKXZ1ax6yTpzdr84NiuvTV+6rI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )