UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mn/tNeH55WKojE9n7qt98u8Bk+Qxrj1+YzhKy38pHpM=' 
WHERE 
  key_id = '7d8d2d1ec34e2f0f01b8ebfc280c0a8c5d25977805284781ef2c13044b45e945' 
  AND (
    token = 'Mn/tNeH55WKojE9n7qt98u8Bk+Qxrj1+YzhKy38pHpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )