UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Szq9RDJl6LvM461qut/ShWRl2vs1I4R8hOLC9w7rGyo=' 
WHERE 
  key_id = 'ac2a2d07a8ca3d57e49cf85225e69262d89209b18cf6cf74d1e76b51afeedc31' 
  AND (
    token = 'Szq9RDJl6LvM461qut/ShWRl2vs1I4R8hOLC9w7rGyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )