UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmFf/Qyd67z6rh+WHmVxv7ePBUSn3mnaDM1XvdJN3uc=' 
WHERE 
  key_id = '8ffb538253ea4325c09f0b9d9ef3337c26dde85b4e242444225ebca0df9edac4' 
  AND (
    token = 'bmFf/Qyd67z6rh+WHmVxv7ePBUSn3mnaDM1XvdJN3uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )