UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Vl13DkgazdvWw4Q95qmEF5uGR7A4hZeHE0r9iob5a0=' 
WHERE 
  key_id = '9dff9063e236d977d88ff72ba46086a7928daf2c8bac6c9d565878161d047788' 
  AND (
    token = '+Vl13DkgazdvWw4Q95qmEF5uGR7A4hZeHE0r9iob5a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )