UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9dVFxZvyak9pJ6x4DFUXUnxOLAVLgrc5QklxFKXM6S0=' 
WHERE 
  key_id = '351f3536150a8d903cbcdb280eb1a6a9f028d4b9e76961d45e902f5e60ebaa6a' 
  AND (
    token = '9dVFxZvyak9pJ6x4DFUXUnxOLAVLgrc5QklxFKXM6S0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )