UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3C4lrMXO6DqRVj8lllOGVYbm/Czufyz+o5nkzGl9sU=' 
WHERE 
  key_id = 'ea619c6e60cd8a142556f2f594896b71d157ac105762b82294be221e7021521b' 
  AND (
    token = 'Q3C4lrMXO6DqRVj8lllOGVYbm/Czufyz+o5nkzGl9sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )