UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2m462IF7ZnCtZUGTAfTcMqmCEmN5ooIaNtxfpfQxzg=' 
WHERE 
  key_id = '39bebfaeb249e9928327d23ac95d998724847af0946bbce561691fdd2b157f6e' 
  AND (
    token = 's2m462IF7ZnCtZUGTAfTcMqmCEmN5ooIaNtxfpfQxzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )