UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6wob/cHO5IlySC0ahKzOinBp+fgj6GOoWKiY+wW5f4=' 
WHERE 
  key_id = 'a551f7c256df91664550dd196931a1ad2cbbb9dc89607027a168cfe369efe7d3' 
  AND (
    token = 'l6wob/cHO5IlySC0ahKzOinBp+fgj6GOoWKiY+wW5f4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )