UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p+iHMi4GiEPmUB/niApgp6LUxAwAyIntlqJrSRLR2k4=' 
WHERE 
  key_id = '6c50f748237716f0c2262d2e218d86221ad50a075fd529cb8cee76ef1b59e76c' 
  AND (
    token = 'p+iHMi4GiEPmUB/niApgp6LUxAwAyIntlqJrSRLR2k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )