UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LiM/Z0kRFGOczVmWF9JvcthXKW9uDEkO7HckEkxLyJY=' 
WHERE 
  key_id = '9bf7e1eab702b03928518adb0e1c7dddea18d831757f52619481b4c0708f63c6' 
  AND (
    token = 'LiM/Z0kRFGOczVmWF9JvcthXKW9uDEkO7HckEkxLyJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )