UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k377ovlP6KOzG3IMhg9WWIIjrTv8+NYJqyW2cUjcSx0=' 
WHERE 
  key_id = '11e0afd9ac5b83f0ed7010e171015df0e1d3e67f169929f2f7516723391ae00b' 
  AND (
    token = 'k377ovlP6KOzG3IMhg9WWIIjrTv8+NYJqyW2cUjcSx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )