UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oRKJ8vJZ3lnK18jZ1GJtqwMGnWKOYMImfrbdfKgAjDI=' 
WHERE 
  key_id = '6fc499ec54b0bc20fc966aafe8086d2e5236142205d1f6f743f6754d66122833' 
  AND (
    token = 'oRKJ8vJZ3lnK18jZ1GJtqwMGnWKOYMImfrbdfKgAjDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )