UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVNbK2mC10aiiuY3qYLUrK3Nl9YlkU6Tp90LQnRRssU=' 
WHERE 
  key_id = '0b522784f79718d4d985021c15e785e562554888aecb7635117e032aa64c1cd0' 
  AND (
    token = 'fVNbK2mC10aiiuY3qYLUrK3Nl9YlkU6Tp90LQnRRssU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035