UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YcrbPJSsjxaVbEUYhsftzz0NMBT2g26TRpzZ+84wzfY=' 
WHERE 
  key_id = 'e686d4db97492df61cfea3776e96ffd4c648a2a68fd24232ce4476e0258750a6' 
  AND (
    token = 'YcrbPJSsjxaVbEUYhsftzz0NMBT2g26TRpzZ+84wzfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )