UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8VUAt/+vDYywid02+orwqCejVnartQ734AE8LBVACHM=' 
WHERE 
  key_id = '1c82dd5a11e0d47919ddd0d99b5c6858086fc2e655efca5595e9dce4122adb73' 
  AND (
    token = '8VUAt/+vDYywid02+orwqCejVnartQ734AE8LBVACHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )