UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siArxVuMbuLb0JtaaeftfyOLtkg4yhncWQAlA899X3g=' 
WHERE 
  key_id = 'ea2dad773f7795096f2835b29bc7a231102e9f0d49c36d1e078dde9211cfc047' 
  AND (
    token = 'siArxVuMbuLb0JtaaeftfyOLtkg4yhncWQAlA899X3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )