UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFGQDLXcMKOQppgz35iD4DmJWa/0PaJDsMXkC92iAZg=' 
WHERE 
  key_id = 'a4c0faa7fdcff0b3b0a4b80fbf9b74e7821693d314577dad16160b750edf5409' 
  AND (
    token = 'iFGQDLXcMKOQppgz35iD4DmJWa/0PaJDsMXkC92iAZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )