UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbH+9NIY3UqhkOu/Z7btywD/1w8ibXR7bC1U21VfpC0=' 
WHERE 
  key_id = '4f392441a04485d8cea0d6153163af76e3b00c101652638243246628e2650b0a' 
  AND (
    token = 'rbH+9NIY3UqhkOu/Z7btywD/1w8ibXR7bC1U21VfpC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )