UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WtYeo0Mh+z57AYztm4K/JM5GGhQPKXxTx6h56HrXULE=' 
WHERE 
  key_id = '26d024849bf4fbbb6e290ab7af2a449803b4459914c5b00666653f4273352494' 
  AND (
    token = 'WtYeo0Mh+z57AYztm4K/JM5GGhQPKXxTx6h56HrXULE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )