UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8LrYjer9fBahWnjJ7c9wLqxlpZOK6lNs5yAlz1tFgQ=' 
WHERE 
  key_id = 'f516f34cd7f2891a15ba34ce1e478e9467083a59699bd81b3d4e662e3a69380d' 
  AND (
    token = 'T8LrYjer9fBahWnjJ7c9wLqxlpZOK6lNs5yAlz1tFgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )