UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMow80/LEZAR8tVXFbY8QybuIiaBC0T7rfvYcmdt+e0=' 
WHERE 
  key_id = '6ff52802e36353b1d1b0a7bea1c5ec58a263bf1c1d5d270e9e55bf5f47e07c19' 
  AND (
    token = 'MMow80/LEZAR8tVXFbY8QybuIiaBC0T7rfvYcmdt+e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )