UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ytuIeTdI9vu3vVRlTOxgG4/XFXSMb7Q39ElbZ7qsaUY=' 
WHERE 
  key_id = '1ed7a2570bcb3b47f57a6871f680a1e1ca5d0f36f92af583b89c04c6602e1bc0' 
  AND (
    token = 'ytuIeTdI9vu3vVRlTOxgG4/XFXSMb7Q39ElbZ7qsaUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )