UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJ7ljdSv3m/eDM4abX0Mbvu4icNTWBbWEgHnrggIRMk=' 
WHERE 
  key_id = '15f45f0ce0b7a1e2ed3070e7994d7b1530d117a0891a24873e300fc6e679eedd' 
  AND (
    token = 'OJ7ljdSv3m/eDM4abX0Mbvu4icNTWBbWEgHnrggIRMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )