UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CjlR571O5rX7gMo1qpUoRLvsUkRUEHK20wKz0k384gg=' 
WHERE 
  key_id = 'b8e915ffd366c78bbe0f0411ff4e532921b41b16da014424af1ca9c594fbd46e' 
  AND (
    token = 'CjlR571O5rX7gMo1qpUoRLvsUkRUEHK20wKz0k384gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )