UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/4ejtFhScGgIRXerKZ/qQ8yqSnFjB6D+Lo2dmy9iQZ0=' 
WHERE 
  key_id = '7271cb4dd794256e4d0b7d6f4b8572d33f7a428a5afb5d9f3eb6c667bae637e6' 
  AND (
    token = '/4ejtFhScGgIRXerKZ/qQ8yqSnFjB6D+Lo2dmy9iQZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )