UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iow52A2DZpprHCsCSsVmB1rVR0YcbSVEb/8pI/qqhNU=' 
WHERE 
  key_id = '83551591bfc6dac2228d3cd9d645b2f39eab4e4fff99a27b3202ade580306488' 
  AND (
    token = 'iow52A2DZpprHCsCSsVmB1rVR0YcbSVEb/8pI/qqhNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )