UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/dNGYUfPw+aOMJrrteQuzsMQ4CHkEwylqb+WfstYvA=' 
WHERE 
  key_id = '6052bd677ce5af021711d26bf4c7628ef664bb82a24c311acbb3fdfb070692ab' 
  AND (
    token = 'y/dNGYUfPw+aOMJrrteQuzsMQ4CHkEwylqb+WfstYvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )