UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kajv7Oqj4zg3brLMpeiol0MBpB9RfIv0jbXlaGcBreQ=' 
WHERE 
  key_id = '1c213e45ac2bd32e7010f0c9aaf68570578a37d06f8f6b752a24c0ee6f42da89' 
  AND (
    token = 'Kajv7Oqj4zg3brLMpeiol0MBpB9RfIv0jbXlaGcBreQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )