UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwaFQMCMHHbWPzgRXMKAKhYSUtRJYMO51i/zNGKcNsI=' 
WHERE 
  key_id = '2da4b529effc60997a39f10f8f8c13197195bf91eedc4cf6f2652b85932d6712' 
  AND (
    token = 'MwaFQMCMHHbWPzgRXMKAKhYSUtRJYMO51i/zNGKcNsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )