UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQOsBe+jeskrUXjpvNslOdixmTfdsZDDgfwKuh7y3Ms=' 
WHERE 
  key_id = '4fbdb8038497aacc83436446db805daf12d2f7fc739ecb1d09c208bc95503389' 
  AND (
    token = 'JQOsBe+jeskrUXjpvNslOdixmTfdsZDDgfwKuh7y3Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )