UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ch4VnKkmjbKeVoidvC53Cs1wMf0UJAOYxSEPdR/iFg=' 
WHERE 
  key_id = '90ce92fd14fff03987a266d24915afe2c07eeaad8548bb87d6b2582492253d54' 
  AND (
    token = '7ch4VnKkmjbKeVoidvC53Cs1wMf0UJAOYxSEPdR/iFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )