UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPcY/QPYfuTmdwxDH3YMN23CiCff7EXVleWrOyJz5jo=' 
WHERE 
  key_id = '0c8bb7173f3d0beee22008128cc951236f5085720b74102576fa3faa918d9bb8' 
  AND (
    token = 'BPcY/QPYfuTmdwxDH3YMN23CiCff7EXVleWrOyJz5jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )