UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDD5XZzMjxYLqr4DHdoFOUAhZIKy2QpaT2xkxZPmBxw=' 
WHERE 
  key_id = '4a9970d7832f010069df32f77695be395bdf5cd1a156c4a38675b3e5bae98bfe' 
  AND (
    token = 'KDD5XZzMjxYLqr4DHdoFOUAhZIKy2QpaT2xkxZPmBxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )