UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HT7QHfgYvQR9Yro2QQowPWosAx43YHfrlxB9Z9QpKu8=' 
WHERE 
  key_id = 'b7e2ba65184afd009b73cf02a1f4516592623529c284840b751e7ace58acde7e' 
  AND (
    token = 'HT7QHfgYvQR9Yro2QQowPWosAx43YHfrlxB9Z9QpKu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )