UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WlUAz5RLjohHKdGwHmsxNioqXOTwEHy999b7X2cTgtI=' 
WHERE 
  key_id = 'ffa57b5c35fe9a9e4172e83dca660d68c86853389e497951caa9be12988f13d9' 
  AND (
    token = 'WlUAz5RLjohHKdGwHmsxNioqXOTwEHy999b7X2cTgtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )