UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A0Rv/lwehOP+61YhqhwDqlKKpqnuSHh8NjFj5GmFdSs=' 
WHERE 
  key_id = '2dfd5d5ab773279b5ebaed70601087a2ec25c5dcdbdf9fca63d6d69b4a3949d7' 
  AND (
    token = 'A0Rv/lwehOP+61YhqhwDqlKKpqnuSHh8NjFj5GmFdSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )