UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdQfoHsph7Cgd/oC2h7R7OAiXxrcdLTXlVlAEsFoTtw=' 
WHERE 
  key_id = 'a6a41822a1e722a7d3dec836386d38c9f30b6cf5bce1f2803eae4b702796f325' 
  AND (
    token = 'LdQfoHsph7Cgd/oC2h7R7OAiXxrcdLTXlVlAEsFoTtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )