UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/81eQmI+bmKo1Gkjg6dHe6MPnRABiangzNfJ3t0tJE=' 
WHERE 
  key_id = '31767ff053f6d778679cd14c8d4e1a5a7637275208e02737dc3a4e4a54cc8b7c' 
  AND (
    token = 'H/81eQmI+bmKo1Gkjg6dHe6MPnRABiangzNfJ3t0tJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )