UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6fUeK0O2sM7vuVFvwhdclvQTlLR1ZX8ceWRperOJ1g=' 
WHERE 
  key_id = '8674bf752620d500826486df906202d25cf767ad71fdf7ffe78bbac72e6fb23a' 
  AND (
    token = 'y6fUeK0O2sM7vuVFvwhdclvQTlLR1ZX8ceWRperOJ1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )