UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AcwW2QXBRKQyZO4G8257tMEkKq/ImHs8sugodhGfJLc=' 
WHERE 
  key_id = '403d93adc03790c5674610ff00c08d5686b0a1972a8096922327b69cbcbff4a2' 
  AND (
    token = 'AcwW2QXBRKQyZO4G8257tMEkKq/ImHs8sugodhGfJLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )