UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAmKN+VO6lGLS1x8Pyej/nFlP3hDVdejFT9lTPwZrAo=' 
WHERE 
  key_id = 'fdbd58274c85ae1af83de365762054309d4cb917271b5fabebf4a1348558b0a4' 
  AND (
    token = 'PAmKN+VO6lGLS1x8Pyej/nFlP3hDVdejFT9lTPwZrAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )