UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qLrEDoh9Im4yfWkpjcT3bvshGfB2YW0A/ZHZsACprg4=' 
WHERE 
  key_id = '889a727b1c8e82637b564ae579e085717c83596ddd0541bbd2006773e58d135c' 
  AND (
    token = 'qLrEDoh9Im4yfWkpjcT3bvshGfB2YW0A/ZHZsACprg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )