UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jsNN2IYbo6xQakt7WrljhsUQpZmQNBxzMSrVcU6EM3I=' 
WHERE 
  key_id = '602649e5f169a4fcc36e755b8d77f2f71d20d2ff14c8dce2a3fc69c3ef886e48' 
  AND (
    token = 'jsNN2IYbo6xQakt7WrljhsUQpZmQNBxzMSrVcU6EM3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )