UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'itQTavyDv8GlzyzIwJ0UeCSsrQO6DGFk0dDubG+fnzM=' 
WHERE 
  key_id = 'bb137e7f006631dd51bb457572650c51c02f254eb5f6e32b82201ab0e744b33e' 
  AND (
    token = 'itQTavyDv8GlzyzIwJ0UeCSsrQO6DGFk0dDubG+fnzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )