UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kaatDvYXGjEH9oA0LaB66S9zuHAr/0wlvmr8pQsjeyk=' 
WHERE 
  key_id = 'bc7ec48203420a07bae0a29c410e033a15e330a7f9e27c42f4ec8e220900273b' 
  AND (
    token = 'kaatDvYXGjEH9oA0LaB66S9zuHAr/0wlvmr8pQsjeyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )