UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKehTk9zXfyscD9T9Xg2gUaPaSIKa5btInqgYVivh6w=' 
WHERE 
  key_id = '16689e3ab26a68336eb8db4d045003c0322e6a33fdddfa9243fe3a9318c5aaff' 
  AND (
    token = 'xKehTk9zXfyscD9T9Xg2gUaPaSIKa5btInqgYVivh6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )