UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gpMYJ/aUGN+eyTEZDiWi8ea94/AnXyfl6kq6xX5Byyc=' 
WHERE 
  key_id = 'ea626e6e9a73e5d82c7f298566d4a41a28343b82b3439c283ab049283664e384' 
  AND (
    token = 'gpMYJ/aUGN+eyTEZDiWi8ea94/AnXyfl6kq6xX5Byyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )