UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wTqaXFM/vihiwR08Ioht6u+fAa52f9URXlNgWaTBF4=' 
WHERE 
  key_id = '1d69c649e0db1e25ce5cf9379ae3ac7d3fa06ac0cbd6a5c6c762f8e8ed72829d' 
  AND (
    token = '6wTqaXFM/vihiwR08Ioht6u+fAa52f9URXlNgWaTBF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )