UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G1mEFmTnQP6kH8ykTo1KekiTJmacmjCSfcyiBnba8PE=' 
WHERE 
  key_id = '929a7d034dbe301b8e80942638ebffe4b221f9d38b4c477559cda8bc2b88b6f7' 
  AND (
    token = 'G1mEFmTnQP6kH8ykTo1KekiTJmacmjCSfcyiBnba8PE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )