UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zbw8eDkqhYEFTQXlWR9Rk6AzQ+VTMrkE6vsIesXkKg4=' 
WHERE 
  key_id = 'e4c41e85e2423008c10143af68954715a7a34ef717617dc185dbf30c10a53cb3' 
  AND (
    token = 'zbw8eDkqhYEFTQXlWR9Rk6AzQ+VTMrkE6vsIesXkKg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )