UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/hztA9rWRBja8bckTYhapZTfcrIDsJJNXtHp43kt+8=' 
WHERE 
  key_id = '1109a5cd7447ff9f086252815d6d9d064d4ba8a92944ec304d82a0e4fadb72c9' 
  AND (
    token = 'S/hztA9rWRBja8bckTYhapZTfcrIDsJJNXtHp43kt+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )