UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/K7rQ8hdt4BXiOjDrtUVeC99Mqnljqv63zDpBTe/tRM=' 
WHERE 
  key_id = '4341290cbe30bde75078eb4f231d8cc6d4827a6b116ef51a30886814feb965d9' 
  AND (
    token = '/K7rQ8hdt4BXiOjDrtUVeC99Mqnljqv63zDpBTe/tRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )