UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJEA1HvZqJBbm71cRIxh+Li6EPHEDyncBCsoi5stX9o=' 
WHERE 
  key_id = 'e42c61e6f9dbf8db9c8895a63a3eaa31b5e873ffb38a360119d33f134e5c0454' 
  AND (
    token = 'uJEA1HvZqJBbm71cRIxh+Li6EPHEDyncBCsoi5stX9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )