UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BcpPrBqGy0Ul0W0dcZgUUBSkmaqB6BclUWkHx/1XJQ=' 
WHERE 
  key_id = '707cf8af10d2b385587947306ea76a790e89f16b1d3264c4da2daba7063baca5' 
  AND (
    token = '/BcpPrBqGy0Ul0W0dcZgUUBSkmaqB6BclUWkHx/1XJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )