UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qrQz68hkb4k9M3oq8A89fGUJ8A9N4d0o0dTulEw70jw=' 
WHERE 
  key_id = '2c15a4e9bb72515335b4f8f9f063e1c3ba5e121aa26d2743eb7b8ad761e9e73b' 
  AND (
    token = 'qrQz68hkb4k9M3oq8A89fGUJ8A9N4d0o0dTulEw70jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )