UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IijfMdM6p9RM86J1U/3nUK7fQqNRVacFSh56SDT/ypY=' 
WHERE 
  key_id = '73de88d16e18d890c140cd95d8dd8e68ce6d1462da8c44ecf539e66f6353aa4e' 
  AND (
    token = 'IijfMdM6p9RM86J1U/3nUK7fQqNRVacFSh56SDT/ypY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )