UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ak97nZGsKXfvBeO1p2vtS6/yAvK3B+J/pKd3JEENLwA=' 
WHERE 
  key_id = '0df482247683dfdc02eb9563b6528b7d1660b32294fcb95b7bb46fe0fe6db1e4' 
  AND (
    token = 'ak97nZGsKXfvBeO1p2vtS6/yAvK3B+J/pKd3JEENLwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )