UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVeOoE83yH06uMYKtWv00X0D7V6LerEaxD91POJsMT4=' 
WHERE 
  key_id = '6dff6e06b5542d8bb7b071b8a03c1dc2b8724c39917a5656f87043596c59dd80' 
  AND (
    token = 'KVeOoE83yH06uMYKtWv00X0D7V6LerEaxD91POJsMT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )