UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mP8QBERRFfae3iXC8Y8+cATHyhz+oHu89bIrGOFz43w=' 
WHERE 
  key_id = 'f97ae9c4a1300c8eb2f957facd371ab3ab6c6c1684b47649fe65cbc46d7a9b1f' 
  AND (
    token = 'mP8QBERRFfae3iXC8Y8+cATHyhz+oHu89bIrGOFz43w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )