UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCImCGVeypj3pvHiY4uR04ABDKcg9k4ALMv3G41jI+g=' 
WHERE 
  key_id = '81992665e2aa1a384fb8d4810891c93bf9b2c655c3ced569f0609f99e2d21bd0' 
  AND (
    token = 'NCImCGVeypj3pvHiY4uR04ABDKcg9k4ALMv3G41jI+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )