UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jgfw7RT2Vq+BrdTK+94RS86Mpb2ZBtDYzsNwLU+jF1E=' 
WHERE 
  key_id = '37dee0d273a8f8930d546229f2f1732a783440ef0a2c374122629722395f5417' 
  AND (
    token = 'Jgfw7RT2Vq+BrdTK+94RS86Mpb2ZBtDYzsNwLU+jF1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )