UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Q75xipiLpueW7uf+OIfXfXFQ+xAoLQOfe5H0m2lMBQ=' 
WHERE 
  key_id = 'b9acdac7807041d58b7f9e5ce5bae24efea8e3e3c2bef3b2b88b4ded78f34ae0' 
  AND (
    token = '+Q75xipiLpueW7uf+OIfXfXFQ+xAoLQOfe5H0m2lMBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )