UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BIBSoxyxK275iriDpFSgHT9oa+5tmyP7C6uiXxPQfWE=' 
WHERE 
  key_id = '8f30a17ae703778338b1a875f060ce075fcfc0653a04d1fefb56c617e00cd25c' 
  AND (
    token = 'BIBSoxyxK275iriDpFSgHT9oa+5tmyP7C6uiXxPQfWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )