UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'by++GHl547EM5bWXfDmqnLy/c8K+oaURp+5paNjU/hc=' 
WHERE 
  key_id = 'd731cd86714b6f1fc3cbf7fc05f888658ce189c7804a017a4542ce6e14f38a50' 
  AND (
    token = 'by++GHl547EM5bWXfDmqnLy/c8K+oaURp+5paNjU/hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )