UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ug6N39dO9z+iPKo+kCwqsJDo/ACD/IIPDe73v1sSs3Y=' 
WHERE 
  key_id = '100cade708f8efe122bca66fe9601ed742f1616d9750ef7530fb15130536f3e3' 
  AND (
    token = 'ug6N39dO9z+iPKo+kCwqsJDo/ACD/IIPDe73v1sSs3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )