UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NSp/m9YTgzP/OX3J0vZ+B/AEzPPS5s7dr5UF2t7CSoo=' 
WHERE 
  key_id = '7a0d11cf4303de302b0388d5f8c5665b64c955afd7ced8740fa667aa04725e98' 
  AND (
    token = 'NSp/m9YTgzP/OX3J0vZ+B/AEzPPS5s7dr5UF2t7CSoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )