UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVhjrGucGuIBkrub2nv5pt6Yl802FP8UvQ3rl8ifrMw=' 
WHERE 
  key_id = 'b60b48456154cc443bbc71b5928de617eaedf309defa804880e5a6a901eeaf2e' 
  AND (
    token = 'UVhjrGucGuIBkrub2nv5pt6Yl802FP8UvQ3rl8ifrMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )