UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EA3VvVYiz0aUAb/rSoHsh+SGU0kp+3XhZBhJDNV3SM0=' 
WHERE 
  key_id = '6fd9648ca515b79ff0757f6f89aa4192ba1e4528da84e0838a9e7a73d64dd97a' 
  AND (
    token = 'EA3VvVYiz0aUAb/rSoHsh+SGU0kp+3XhZBhJDNV3SM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )