UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZHTShz8/bjzgXlZwWQyNxvZfGg4sVVw8Nt0K6BWLgk=' 
WHERE 
  key_id = 'b56b9a74dec8d0348c6116b95d6eb0ca01c1ae2a38d3a12efd39ffe708571c77' 
  AND (
    token = 'dZHTShz8/bjzgXlZwWQyNxvZfGg4sVVw8Nt0K6BWLgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )